870778872

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{14731}}^1$

素因数の和:15564

約数の個数: 48

約数和(自身を含む): 2361392280

約数和(自身を除く): 1490613408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1642, 2463, 3284, 4926, 6568, 7389, 9852, 14731, 14778, 19704, 29462, 29556, 44193, 58924, 59112, 88386, 117848, 132579, 176772, 265158, 353544, 530316, 1060632, 12094151, 24188302, 36282453, 48376604, 72564906, 96753208, 108847359, 145129812, 217694718, 290259624, 435389436, 870778872]

約数ペア:

[(1, 870778872), (2, 435389436), (3, 290259624), (4, 217694718), (6, 145129812), (8, 108847359), (9, 96753208), (12, 72564906), (18, 48376604), (24, 36282453), (36, 24188302), (72, 12094151), (821, 1060632), (1642, 530316), (2463, 353544), (3284, 265158), (4926, 176772), (6568, 132579), (7389, 117848), (9852, 88386), (14731, 59112), (14778, 58924), (19704, 44193), (29462, 29556)]