858634552

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 1709100000

約数和(自身を除く): 850465448

約数列:

[1, 2, 4, 8, 29, 58, 59, 116, 118, 149, 232, 236, 298, 421, 472, 596, 842, 1192, 1684, 1711, 3368, 3422, 4321, 6844, 8642, 8791, 12209, 13688, 17284, 17582, 24418, 24839, 34568, 35164, 48836, 49678, 62729, 70328, 97672, 99356, 125458, 198712, 250916, 254939, 501832, 509878, 720331, 1019756, 1440662, 1819141, 2039512, 2881324, 3638282, 3701011, 5762648, 7276564, 7402022, 14553128, 14804044, 29608088, 107329319, 214658638, 429317276, 858634552]

約数ペア:

[(1, 858634552), (2, 429317276), (4, 214658638), (8, 107329319), (29, 29608088), (58, 14804044), (59, 14553128), (116, 7402022), (118, 7276564), (149, 5762648), (232, 3701011), (236, 3638282), (298, 2881324), (421, 2039512), (472, 1819141), (596, 1440662), (842, 1019756), (1192, 720331), (1684, 509878), (1711, 501832), (3368, 254939), (3422, 250916), (4321, 198712), (6844, 125458), (8642, 99356), (8791, 97672), (12209, 70328), (13688, 62729), (17284, 49678), (17582, 48836), (24418, 35164), (24839, 34568)]