457870444

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 850500000

約数和(自身を除く): 392629556

約数列:

[1, 2, 4, 29, 58, 59, 116, 118, 149, 236, 298, 449, 596, 898, 1711, 1796, 3422, 4321, 6844, 8642, 8791, 13021, 17284, 17582, 26042, 26491, 35164, 52084, 52982, 66901, 105964, 133802, 254939, 267604, 509878, 768239, 1019756, 1536478, 1940129, 3072956, 3880258, 3947159, 7760516, 7894318, 15788636, 114467611, 228935222, 457870444]

約数ペア:

[(1, 457870444), (2, 228935222), (4, 114467611), (29, 15788636), (58, 7894318), (59, 7760516), (116, 3947159), (118, 3880258), (149, 3072956), (236, 1940129), (298, 1536478), (449, 1019756), (596, 768239), (898, 509878), (1711, 267604), (1796, 254939), (3422, 133802), (4321, 105964), (6844, 66901), (8642, 52982), (8791, 52084), (13021, 35164), (17284, 26491), (17582, 26042)]