490077883352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1\times {\mathrm{32261}}^1$

素因数の和:33144

約数の個数: 64

約数和(自身を含む): 975602880000

約数和(自身を除く): 485524996648

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 719, 1112, 1438, 2641, 2876, 5282, 5752, 10564, 13661, 21128, 27322, 32261, 54644, 64522, 99941, 109288, 129044, 199882, 258088, 399764, 612959, 799528, 1225918, 1898879, 2451836, 3797758, 4484279, 4903672, 7595516, 8968558, 15191032, 17937116, 23195659, 35874232, 46391318, 85201301, 92782636, 170402602, 185565272, 340805204, 440717521, 681610408, 881435042, 1762870084, 3224196601, 3525740168, 6448393202, 12896786404, 25793572808, 61259735419, 122519470838, 245038941676, 490077883352]

約数ペア:

[(1, 490077883352), (2, 245038941676), (4, 122519470838), (8, 61259735419), (19, 25793572808), (38, 12896786404), (76, 6448393202), (139, 3525740168), (152, 3224196601), (278, 1762870084), (556, 881435042), (719, 681610408), (1112, 440717521), (1438, 340805204), (2641, 185565272), (2876, 170402602), (5282, 92782636), (5752, 85201301), (10564, 46391318), (13661, 35874232), (21128, 23195659), (27322, 17937116), (32261, 15191032), (54644, 8968558), (64522, 7595516), (99941, 4903672), (109288, 4484279), (129044, 3797758), (199882, 2451836), (258088, 1898879), (399764, 1225918), (612959, 799528)]