643227574394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1\times {\mathrm{2903}}^1$

素因数の和:4139

約数の個数: 64

約数和(自身を含む): 1049287219200

約数和(自身を除く): 406059644806

約数列:

[1, 2, 23, 29, 46, 58, 163, 326, 667, 1019, 1334, 2038, 2903, 3749, 4727, 5806, 7498, 9454, 23437, 29551, 46874, 59102, 66769, 84187, 108721, 133538, 166097, 168374, 217442, 332194, 473189, 679673, 946378, 1359346, 1936301, 2958157, 3820231, 3872602, 4816813, 5916314, 7640462, 9633626, 10883347, 13722481, 21766694, 27444962, 68037611, 85786553, 110786699, 136075222, 171573106, 221573398, 315617063, 482179591, 631234126, 964359182, 1973090719, 3946181438, 11090130593, 13983208139, 22180261186, 27966416278, 321613787197, 643227574394]

約数ペア:

[(1, 643227574394), (2, 321613787197), (23, 27966416278), (29, 22180261186), (46, 13983208139), (58, 11090130593), (163, 3946181438), (326, 1973090719), (667, 964359182), (1019, 631234126), (1334, 482179591), (2038, 315617063), (2903, 221573398), (3749, 171573106), (4727, 136075222), (5806, 110786699), (7498, 85786553), (9454, 68037611), (23437, 27444962), (29551, 21766694), (46874, 13722481), (59102, 10883347), (66769, 9633626), (84187, 7640462), (108721, 5916314), (133538, 4816813), (166097, 3872602), (168374, 3820231), (217442, 2958157), (332194, 1936301), (473189, 1359346), (679673, 946378)]