748045410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 2116122624

約数和(自身を除く): 1368077214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 283, 287, 307, 410, 566, 574, 614, 615, 849, 861, 921, 1230, 1415, 1435, 1535, 1698, 1722, 1842, 1981, 2149, 2830, 2870, 3070, 3962, 4245, 4298, 4305, 4605, 5943, 6447, 8490, 8610, 9210, 9905, 10745, 11603, 11886, 12587, 12894, 19810, 21490, 23206, 25174, 29715, 32235, 34809, 37761, 58015, 59430, 62935, 64470, 69618, 75522, 81221, 86881, 88109, 116030, 125870, 162442, 173762, 174045, 176218, 188805, 243663, 260643, 264327, 348090, 377610, 406105, 434405, 440545, 487326, 521286, 528654, 608167, 812210, 868810, 881090, 1216334, 1218315, 1303215, 1321635, 1824501, 2436630, 2606430, 2643270, 3040835, 3562121, 3649002, 6081670, 7124242, 9122505, 10686363, 17810605, 18245010, 21372726, 24934847, 35621210, 49869694, 53431815, 74804541, 106863630, 124674235, 149609082, 249348470, 374022705, 748045410]

約数ペア:

[(1, 748045410), (2, 374022705), (3, 249348470), (5, 149609082), (6, 124674235), (7, 106863630), (10, 74804541), (14, 53431815), (15, 49869694), (21, 35621210), (30, 24934847), (35, 21372726), (41, 18245010), (42, 17810605), (70, 10686363), (82, 9122505), (105, 7124242), (123, 6081670), (205, 3649002), (210, 3562121), (246, 3040835), (283, 2643270), (287, 2606430), (307, 2436630), (410, 1824501), (566, 1321635), (574, 1303215), (614, 1218315), (615, 1216334), (849, 881090), (861, 868810), (921, 812210), (1230, 608167), (1415, 528654), (1435, 521286), (1535, 487326), (1698, 440545), (1722, 434405), (1842, 406105), (1981, 377610), (2149, 348090), (2830, 264327), (2870, 260643), (3070, 243663), (3962, 188805), (4245, 176218), (4298, 174045), (4305, 173762), (4605, 162442), (5943, 125870), (6447, 116030), (8490, 88109), (8610, 86881), (9210, 81221), (9905, 75522), (10745, 69618), (11603, 64470), (11886, 62935), (12587, 59430), (12894, 58015), (19810, 37761), (21490, 34809), (23206, 32235), (25174, 29715)]