256148928

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 336

約数和(自身を含む): 921495744

約数和(自身を除く): 665346816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 37, 42, 48, 51, 56, 63, 64, 68, 72, 74, 84, 96, 101, 102, 111, 112, 119, 126, 136, 144, 148, 153, 168, 192, 202, 204, 222, 224, 238, 252, 259, 272, 288, 296, 303, 306, 333, 336, 357, 404, 408, 444, 448, 476, 504, 518, 544, 576, 592, 606, 612, 629, 666, 672, 707, 714, 777, 808, 816, 888, 909, 952, 1008, 1036, 1071, 1088, 1184, 1212, 1224, 1258, 1332, 1344, 1414, 1428, 1554, 1616, 1632, 1717, 1776, 1818, 1887, 1904, 2016, 2072, 2121, 2142, 2331, 2368, 2424, 2448, 2516, 2664, 2828, 2856, 3108, 3232, 3264, 3434, 3552, 3636, 3737, 3774, 3808, 4032, 4144, 4242, 4284, 4403, 4662, 4848, 4896, 5032, 5151, 5328, 5656, 5661, 5712, 6216, 6363, 6464, 6868, 7104, 7272, 7474, 7548, 7616, 8288, 8484, 8568, 8806, 9324, 9696, 9792, 10064, 10302, 10656, 11211, 11312, 11322, 11424, 12019, 12432, 12726, 13209, 13736, 14544, 14948, 15096, 15453, 16576, 16968, 17136, 17612, 18648, 19392, 20128, 20604, 21312, 22422, 22624, 22644, 22848, 24038, 24864, 25452, 26159, 26418, 27472, 29088, 29896, 30192, 30906, 33633, 33936, 34272, 35224, 36057, 37296, 39627, 40256, 41208, 44844, 45248, 45288, 48076, 49728, 50904, 52318, 52836, 54944, 58176, 59792, 60384, 61812, 63529, 67266, 67872, 68544, 70448, 72114, 74592, 78477, 79254, 82416, 89688, 90576, 96152, 101808, 104636, 105672, 108171, 109888, 119584, 120768, 123624, 127058, 134532, 135744, 140896, 144228, 149184, 156954, 158508, 164832, 179376, 181152, 190587, 192304, 203616, 209272, 211344, 216342, 235431, 239168, 247248, 254116, 269064, 281792, 288456, 313908, 317016, 329664, 358752, 362304, 381174, 384608, 407232, 418544, 422688, 432684, 444703, 470862, 494496, 508232, 538128, 571761, 576912, 627816, 634032, 717504, 762348, 769216, 837088, 845376, 865368, 889406, 941724, 988992, 1016464, 1076256, 1143522, 1153824, 1255632, 1268064, 1334109, 1524696, 1674176, 1730736, 1778812, 1883448, 2032928, 2152512, 2287044, 2307648, 2511264, 2536128, 2668218, 3049392, 3461472, 3557624, 3766896, 4002327, 4065856, 4574088, 5022528, 5336436, 6098784, 6922944, 7115248, 7533792, 8004654, 9148176, 10672872, 12197568, 14230496, 15067584, 16009308, 18296352, 21345744, 28460992, 32018616, 36592704, 42691488, 64037232, 85382976, 128074464, 256148928]

約数ペア:

[(1, 256148928), (2, 128074464), (3, 85382976), (4, 64037232), (6, 42691488), (7, 36592704), (8, 32018616), (9, 28460992), (12, 21345744), (14, 18296352), (16, 16009308), (17, 15067584), (18, 14230496), (21, 12197568), (24, 10672872), (28, 9148176), (32, 8004654), (34, 7533792), (36, 7115248), (37, 6922944), (42, 6098784), (48, 5336436), (51, 5022528), (56, 4574088), (63, 4065856), (64, 4002327), (68, 3766896), (72, 3557624), (74, 3461472), (84, 3049392), (96, 2668218), (101, 2536128), (102, 2511264), (111, 2307648), (112, 2287044), (119, 2152512), (126, 2032928), (136, 1883448), (144, 1778812), (148, 1730736), (153, 1674176), (168, 1524696), (192, 1334109), (202, 1268064), (204, 1255632), (222, 1153824), (224, 1143522), (238, 1076256), (252, 1016464), (259, 988992), (272, 941724), (288, 889406), (296, 865368), (303, 845376), (306, 837088), (333, 769216), (336, 762348), (357, 717504), (404, 634032), (408, 627816), (444, 576912), (448, 571761), (476, 538128), (504, 508232), (518, 494496), (544, 470862), (576, 444703), (592, 432684), (606, 422688), (612, 418544), (629, 407232), (666, 384608), (672, 381174), (707, 362304), (714, 358752), (777, 329664), (808, 317016), (816, 313908), (888, 288456), (909, 281792), (952, 269064), (1008, 254116), (1036, 247248), (1071, 239168), (1088, 235431), (1184, 216342), (1212, 211344), (1224, 209272), (1258, 203616), (1332, 192304), (1344, 190587), (1414, 181152), (1428, 179376), (1554, 164832), (1616, 158508), (1632, 156954), (1717, 149184), (1776, 144228), (1818, 140896), (1887, 135744), (1904, 134532), (2016, 127058), (2072, 123624), (2121, 120768), (2142, 119584), (2331, 109888), (2368, 108171), (2424, 105672), (2448, 104636), (2516, 101808), (2664, 96152), (2828, 90576), (2856, 89688), (3108, 82416), (3232, 79254), (3264, 78477), (3434, 74592), (3552, 72114), (3636, 70448), (3737, 68544), (3774, 67872), (3808, 67266), (4032, 63529), (4144, 61812), (4242, 60384), (4284, 59792), (4403, 58176), (4662, 54944), (4848, 52836), (4896, 52318), (5032, 50904), (5151, 49728), (5328, 48076), (5656, 45288), (5661, 45248), (5712, 44844), (6216, 41208), (6363, 40256), (6464, 39627), (6868, 37296), (7104, 36057), (7272, 35224), (7474, 34272), (7548, 33936), (7616, 33633), (8288, 30906), (8484, 30192), (8568, 29896), (8806, 29088), (9324, 27472), (9696, 26418), (9792, 26159), (10064, 25452), (10302, 24864), (10656, 24038), (11211, 22848), (11312, 22644), (11322, 22624), (11424, 22422), (12019, 21312), (12432, 20604), (12726, 20128), (13209, 19392), (13736, 18648), (14544, 17612), (14948, 17136), (15096, 16968), (15453, 16576)]