643859088

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{25453}}^1$

素因数の和:25512

約数の個数: 80

約数和(自身を含む): 1818026496

約数和(自身を除く): 1174167408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 12648, 25296, 25453, 50906, 76359, 101812, 152718, 203624, 305436, 407248, 432701, 610872, 789043, 865402, 1221744, 1298103, 1578086, 1730804, 2367129, 2596206, 3156172, 3461608, 4734258, 5192412, 6312344, 6923216, 9468516, 10384824, 12624688, 13413731, 18937032, 20769648, 26827462, 37874064, 40241193, 53654924, 80482386, 107309848, 160964772, 214619696, 321929544, 643859088]

約数ペア:

[(1, 643859088), (2, 321929544), (3, 214619696), (4, 160964772), (6, 107309848), (8, 80482386), (12, 53654924), (16, 40241193), (17, 37874064), (24, 26827462), (31, 20769648), (34, 18937032), (48, 13413731), (51, 12624688), (62, 10384824), (68, 9468516), (93, 6923216), (102, 6312344), (124, 5192412), (136, 4734258), (186, 3461608), (204, 3156172), (248, 2596206), (272, 2367129), (372, 1730804), (408, 1578086), (496, 1298103), (527, 1221744), (744, 865402), (816, 789043), (1054, 610872), (1488, 432701), (1581, 407248), (2108, 305436), (3162, 203624), (4216, 152718), (6324, 101812), (8432, 76359), (12648, 50906), (25296, 25453)]