881024464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 1841675776

約数和(自身を除く): 960651312

約数列:

[1, 2, 4, 8, 16, 31, 37, 61, 62, 74, 122, 124, 148, 244, 248, 296, 488, 496, 592, 787, 976, 1147, 1574, 1891, 2257, 2294, 3148, 3782, 4514, 4588, 6296, 7564, 9028, 9176, 12592, 15128, 18056, 18352, 24397, 29119, 30256, 36112, 48007, 48794, 58238, 69967, 96014, 97588, 116476, 139934, 192028, 195176, 232952, 279868, 384056, 390352, 465904, 559736, 768112, 902689, 1119472, 1488217, 1776259, 1805378, 2976434, 3552518, 3610756, 5952868, 7105036, 7221512, 11905736, 14210072, 14443024, 23811472, 28420144, 55064029, 110128058, 220256116, 440512232, 881024464]

約数ペア:

[(1, 881024464), (2, 440512232), (4, 220256116), (8, 110128058), (16, 55064029), (31, 28420144), (37, 23811472), (61, 14443024), (62, 14210072), (74, 11905736), (122, 7221512), (124, 7105036), (148, 5952868), (244, 3610756), (248, 3552518), (296, 2976434), (488, 1805378), (496, 1776259), (592, 1488217), (787, 1119472), (976, 902689), (1147, 768112), (1574, 559736), (1891, 465904), (2257, 390352), (2294, 384056), (3148, 279868), (3782, 232952), (4514, 195176), (4588, 192028), (6296, 139934), (7564, 116476), (9028, 97588), (9176, 96014), (12592, 69967), (15128, 58238), (18056, 48794), (18352, 48007), (24397, 36112), (29119, 30256)]