521738928

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{38959}}^1$

素因数の和:39007

約数の個数: 80

約数和(自身を含む): 1545932800

約数和(自身を除く): 1024193872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 38959, 77918, 116877, 155836, 233754, 311672, 350631, 467508, 623344, 701262, 935016, 1051893, 1207729, 1402524, 1870032, 2103786, 2415458, 2805048, 3623187, 4207572, 4830916, 5610096, 7246374, 8415144, 9661832, 10869561, 14492748, 16830288, 19323664, 21739122, 28985496, 32608683, 43478244, 57970992, 65217366, 86956488, 130434732, 173912976, 260869464, 521738928]

約数ペア:

[(1, 521738928), (2, 260869464), (3, 173912976), (4, 130434732), (6, 86956488), (8, 65217366), (9, 57970992), (12, 43478244), (16, 32608683), (18, 28985496), (24, 21739122), (27, 19323664), (31, 16830288), (36, 14492748), (48, 10869561), (54, 9661832), (62, 8415144), (72, 7246374), (93, 5610096), (108, 4830916), (124, 4207572), (144, 3623187), (186, 2805048), (216, 2415458), (248, 2103786), (279, 1870032), (372, 1402524), (432, 1207729), (496, 1051893), (558, 935016), (744, 701262), (837, 623344), (1116, 467508), (1488, 350631), (1674, 311672), (2232, 233754), (3348, 155836), (4464, 116877), (6696, 77918), (13392, 38959)]