253509984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 288

約数和(自身を含む): 941129280

約数和(自身を除く): 687619296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 96, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 224, 234, 238, 252, 272, 273, 288, 306, 312, 336, 357, 364, 408, 416, 442, 468, 476, 504, 544, 546, 569, 612, 624, 663, 672, 714, 728, 816, 819, 884, 936, 952, 1008, 1071, 1092, 1138, 1224, 1248, 1326, 1428, 1456, 1547, 1632, 1638, 1707, 1768, 1872, 1904, 1989, 2016, 2142, 2184, 2276, 2448, 2652, 2856, 2912, 3094, 3276, 3414, 3536, 3744, 3808, 3978, 3983, 4284, 4368, 4552, 4641, 4896, 5121, 5304, 5712, 6188, 6552, 6828, 7072, 7397, 7956, 7966, 8568, 8736, 9104, 9282, 9673, 10242, 10608, 11424, 11949, 12376, 13104, 13656, 13923, 14794, 15912, 15932, 17136, 18208, 18564, 19346, 20484, 21216, 22191, 23898, 24752, 26208, 27312, 27846, 29019, 29588, 31824, 31864, 34272, 35847, 37128, 38692, 40968, 44382, 47796, 49504, 51779, 54624, 55692, 58038, 59176, 63648, 63728, 66573, 67711, 71694, 74256, 77384, 81936, 87057, 88764, 95592, 103558, 111384, 116076, 118352, 125749, 127456, 133146, 135422, 143388, 148512, 154768, 155337, 163872, 174114, 177528, 191184, 203133, 207116, 222768, 232152, 236704, 251498, 266292, 270844, 286776, 309536, 310674, 348228, 355056, 377247, 382368, 406266, 414232, 445536, 464304, 466011, 502996, 532584, 541688, 573552, 609399, 621348, 696456, 710112, 754494, 812532, 828464, 880243, 928608, 932022, 1005992, 1065168, 1083376, 1131741, 1147104, 1218798, 1242696, 1392912, 1508988, 1625064, 1656928, 1760486, 1864044, 2011984, 2130336, 2166752, 2263482, 2437596, 2485392, 2640729, 2785824, 3017976, 3250128, 3520972, 3728088, 4023968, 4526964, 4875192, 4970784, 5281458, 6035952, 6500256, 7041944, 7456176, 7922187, 9053928, 9750384, 10562916, 12071904, 14083888, 14912352, 15844374, 18107856, 19500768, 21125832, 28167776, 31688748, 36215712, 42251664, 63377496, 84503328, 126754992, 253509984]

約数ペア:

[(1, 253509984), (2, 126754992), (3, 84503328), (4, 63377496), (6, 42251664), (7, 36215712), (8, 31688748), (9, 28167776), (12, 21125832), (13, 19500768), (14, 18107856), (16, 15844374), (17, 14912352), (18, 14083888), (21, 12071904), (24, 10562916), (26, 9750384), (28, 9053928), (32, 7922187), (34, 7456176), (36, 7041944), (39, 6500256), (42, 6035952), (48, 5281458), (51, 4970784), (52, 4875192), (56, 4526964), (63, 4023968), (68, 3728088), (72, 3520972), (78, 3250128), (84, 3017976), (91, 2785824), (96, 2640729), (102, 2485392), (104, 2437596), (112, 2263482), (117, 2166752), (119, 2130336), (126, 2011984), (136, 1864044), (144, 1760486), (153, 1656928), (156, 1625064), (168, 1508988), (182, 1392912), (204, 1242696), (208, 1218798), (221, 1147104), (224, 1131741), (234, 1083376), (238, 1065168), (252, 1005992), (272, 932022), (273, 928608), (288, 880243), (306, 828464), (312, 812532), (336, 754494), (357, 710112), (364, 696456), (408, 621348), (416, 609399), (442, 573552), (468, 541688), (476, 532584), (504, 502996), (544, 466011), (546, 464304), (569, 445536), (612, 414232), (624, 406266), (663, 382368), (672, 377247), (714, 355056), (728, 348228), (816, 310674), (819, 309536), (884, 286776), (936, 270844), (952, 266292), (1008, 251498), (1071, 236704), (1092, 232152), (1138, 222768), (1224, 207116), (1248, 203133), (1326, 191184), (1428, 177528), (1456, 174114), (1547, 163872), (1632, 155337), (1638, 154768), (1707, 148512), (1768, 143388), (1872, 135422), (1904, 133146), (1989, 127456), (2016, 125749), (2142, 118352), (2184, 116076), (2276, 111384), (2448, 103558), (2652, 95592), (2856, 88764), (2912, 87057), (3094, 81936), (3276, 77384), (3414, 74256), (3536, 71694), (3744, 67711), (3808, 66573), (3978, 63728), (3983, 63648), (4284, 59176), (4368, 58038), (4552, 55692), (4641, 54624), (4896, 51779), (5121, 49504), (5304, 47796), (5712, 44382), (6188, 40968), (6552, 38692), (6828, 37128), (7072, 35847), (7397, 34272), (7956, 31864), (7966, 31824), (8568, 29588), (8736, 29019), (9104, 27846), (9282, 27312), (9673, 26208), (10242, 24752), (10608, 23898), (11424, 22191), (11949, 21216), (12376, 20484), (13104, 19346), (13656, 18564), (13923, 18208), (14794, 17136), (15912, 15932)]