346315580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3571}}^1$

素因数の和:3966

約数の個数: 48

約数和(自身を含む): 785525664

約数和(自身を除く): 439210084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 373, 746, 1492, 1865, 3571, 3730, 4849, 7142, 7460, 9698, 14284, 17855, 19396, 24245, 35710, 46423, 48490, 71420, 92846, 96980, 185692, 232115, 464230, 928460, 1331983, 2663966, 5327932, 6659915, 13319830, 17315779, 26639660, 34631558, 69263116, 86578895, 173157790, 346315580]

約数ペア:

[(1, 346315580), (2, 173157790), (4, 86578895), (5, 69263116), (10, 34631558), (13, 26639660), (20, 17315779), (26, 13319830), (52, 6659915), (65, 5327932), (130, 2663966), (260, 1331983), (373, 928460), (746, 464230), (1492, 232115), (1865, 185692), (3571, 96980), (3730, 92846), (4849, 71420), (7142, 48490), (7460, 46423), (9698, 35710), (14284, 24245), (17855, 19396)]