526491420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:700

約数の個数: 192

約数和(自身を含む): 1826958336

約数和(自身を除く): 1300466916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 211, 260, 273, 364, 390, 420, 422, 455, 457, 546, 633, 780, 844, 910, 914, 1055, 1092, 1266, 1365, 1371, 1477, 1820, 1828, 2110, 2285, 2532, 2730, 2742, 2743, 2954, 3165, 3199, 4220, 4431, 4570, 5460, 5484, 5486, 5908, 5941, 6330, 6398, 6855, 7385, 8229, 8862, 9140, 9597, 10972, 11882, 12660, 12796, 13710, 13715, 14770, 15995, 16458, 17724, 17823, 19194, 19201, 22155, 23764, 27420, 27430, 29540, 29705, 31990, 32916, 35646, 38388, 38402, 41145, 41587, 44310, 47985, 54860, 57603, 59410, 63980, 71292, 76804, 82290, 83174, 88620, 89115, 95970, 96005, 96427, 115206, 118820, 124761, 164580, 166348, 178230, 191940, 192010, 192854, 207935, 230412, 249522, 288015, 289281, 356460, 384020, 385708, 415870, 482135, 499044, 576030, 578562, 623805, 674989, 831740, 964270, 1152060, 1157124, 1247610, 1253551, 1349978, 1446405, 1928540, 2024967, 2495220, 2507102, 2699956, 2892810, 3374945, 3760653, 4049934, 5014204, 5785620, 6267755, 6749890, 7521306, 8099868, 8774857, 10124835, 12535510, 13499780, 15042612, 17549714, 18803265, 20249670, 25071020, 26324571, 35099428, 37606530, 40499340, 43874285, 52649142, 75213060, 87748570, 105298284, 131622855, 175497140, 263245710, 526491420]

約数ペア:

[(1, 526491420), (2, 263245710), (3, 175497140), (4, 131622855), (5, 105298284), (6, 87748570), (7, 75213060), (10, 52649142), (12, 43874285), (13, 40499340), (14, 37606530), (15, 35099428), (20, 26324571), (21, 25071020), (26, 20249670), (28, 18803265), (30, 17549714), (35, 15042612), (39, 13499780), (42, 12535510), (52, 10124835), (60, 8774857), (65, 8099868), (70, 7521306), (78, 6749890), (84, 6267755), (91, 5785620), (105, 5014204), (130, 4049934), (140, 3760653), (156, 3374945), (182, 2892810), (195, 2699956), (210, 2507102), (211, 2495220), (260, 2024967), (273, 1928540), (364, 1446405), (390, 1349978), (420, 1253551), (422, 1247610), (455, 1157124), (457, 1152060), (546, 964270), (633, 831740), (780, 674989), (844, 623805), (910, 578562), (914, 576030), (1055, 499044), (1092, 482135), (1266, 415870), (1365, 385708), (1371, 384020), (1477, 356460), (1820, 289281), (1828, 288015), (2110, 249522), (2285, 230412), (2532, 207935), (2730, 192854), (2742, 192010), (2743, 191940), (2954, 178230), (3165, 166348), (3199, 164580), (4220, 124761), (4431, 118820), (4570, 115206), (5460, 96427), (5484, 96005), (5486, 95970), (5908, 89115), (5941, 88620), (6330, 83174), (6398, 82290), (6855, 76804), (7385, 71292), (8229, 63980), (8862, 59410), (9140, 57603), (9597, 54860), (10972, 47985), (11882, 44310), (12660, 41587), (12796, 41145), (13710, 38402), (13715, 38388), (14770, 35646), (15995, 32916), (16458, 31990), (17724, 29705), (17823, 29540), (19194, 27430), (19201, 27420), (22155, 23764)]