248341248

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 811059200

約数和(自身を除く): 562717952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 61, 62, 64, 72, 76, 93, 96, 108, 114, 122, 124, 128, 144, 152, 171, 183, 186, 192, 216, 228, 244, 248, 256, 279, 288, 304, 342, 366, 372, 384, 432, 456, 488, 496, 513, 549, 558, 576, 589, 608, 684, 732, 744, 768, 837, 864, 912, 976, 992, 1026, 1098, 1116, 1152, 1159, 1178, 1216, 1368, 1464, 1488, 1647, 1674, 1728, 1767, 1824, 1891, 1952, 1984, 2052, 2196, 2232, 2304, 2318, 2356, 2432, 2736, 2928, 2976, 3294, 3348, 3456, 3477, 3534, 3648, 3782, 3904, 3968, 4104, 4392, 4464, 4636, 4712, 4864, 5301, 5472, 5673, 5856, 5952, 6588, 6696, 6912, 6954, 7068, 7296, 7564, 7808, 7936, 8208, 8784, 8928, 9272, 9424, 10431, 10602, 10944, 11346, 11712, 11904, 13176, 13392, 13908, 14136, 14592, 15128, 15616, 15903, 16416, 17019, 17568, 17856, 18544, 18848, 20862, 21204, 21888, 22692, 23424, 23808, 26352, 26784, 27816, 28272, 30256, 31293, 31806, 32832, 34038, 35136, 35712, 35929, 37088, 37696, 41724, 42408, 43776, 45384, 46848, 51057, 52704, 53568, 55632, 56544, 60512, 62586, 63612, 65664, 68076, 70272, 71424, 71858, 74176, 75392, 83448, 84816, 90768, 102114, 105408, 107136, 107787, 111264, 113088, 121024, 125172, 127224, 131328, 136152, 140544, 143716, 148352, 150784, 166896, 169632, 181536, 204228, 210816, 214272, 215574, 222528, 226176, 242048, 250344, 254448, 272304, 287432, 296704, 323361, 333792, 339264, 363072, 408456, 421632, 431148, 445056, 452352, 484096, 500688, 508896, 544608, 574864, 646722, 667584, 678528, 726144, 816912, 862296, 890112, 970083, 1001376, 1017792, 1089216, 1149728, 1293444, 1335168, 1357056, 1452288, 1633824, 1724592, 1940166, 2002752, 2035584, 2178432, 2299456, 2586888, 2670336, 3267648, 3449184, 3880332, 4005504, 4071168, 4356864, 4598912, 5173776, 6535296, 6898368, 7760664, 8011008, 9197824, 10347552, 13070592, 13796736, 15521328, 20695104, 27593472, 31042656, 41390208, 62085312, 82780416, 124170624, 248341248]

約数ペア:

[(1, 248341248), (2, 124170624), (3, 82780416), (4, 62085312), (6, 41390208), (8, 31042656), (9, 27593472), (12, 20695104), (16, 15521328), (18, 13796736), (19, 13070592), (24, 10347552), (27, 9197824), (31, 8011008), (32, 7760664), (36, 6898368), (38, 6535296), (48, 5173776), (54, 4598912), (57, 4356864), (61, 4071168), (62, 4005504), (64, 3880332), (72, 3449184), (76, 3267648), (93, 2670336), (96, 2586888), (108, 2299456), (114, 2178432), (122, 2035584), (124, 2002752), (128, 1940166), (144, 1724592), (152, 1633824), (171, 1452288), (183, 1357056), (186, 1335168), (192, 1293444), (216, 1149728), (228, 1089216), (244, 1017792), (248, 1001376), (256, 970083), (279, 890112), (288, 862296), (304, 816912), (342, 726144), (366, 678528), (372, 667584), (384, 646722), (432, 574864), (456, 544608), (488, 508896), (496, 500688), (513, 484096), (549, 452352), (558, 445056), (576, 431148), (589, 421632), (608, 408456), (684, 363072), (732, 339264), (744, 333792), (768, 323361), (837, 296704), (864, 287432), (912, 272304), (976, 254448), (992, 250344), (1026, 242048), (1098, 226176), (1116, 222528), (1152, 215574), (1159, 214272), (1178, 210816), (1216, 204228), (1368, 181536), (1464, 169632), (1488, 166896), (1647, 150784), (1674, 148352), (1728, 143716), (1767, 140544), (1824, 136152), (1891, 131328), (1952, 127224), (1984, 125172), (2052, 121024), (2196, 113088), (2232, 111264), (2304, 107787), (2318, 107136), (2356, 105408), (2432, 102114), (2736, 90768), (2928, 84816), (2976, 83448), (3294, 75392), (3348, 74176), (3456, 71858), (3477, 71424), (3534, 70272), (3648, 68076), (3782, 65664), (3904, 63612), (3968, 62586), (4104, 60512), (4392, 56544), (4464, 55632), (4636, 53568), (4712, 52704), (4864, 51057), (5301, 46848), (5472, 45384), (5673, 43776), (5856, 42408), (5952, 41724), (6588, 37696), (6696, 37088), (6912, 35929), (6954, 35712), (7068, 35136), (7296, 34038), (7564, 32832), (7808, 31806), (7936, 31293), (8208, 30256), (8784, 28272), (8928, 27816), (9272, 26784), (9424, 26352), (10431, 23808), (10602, 23424), (10944, 22692), (11346, 21888), (11712, 21204), (11904, 20862), (13176, 18848), (13392, 18544), (13908, 17856), (14136, 17568), (14592, 17019), (15128, 16416), (15616, 15903)]