613960364

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 1127427840

約数和(自身を除く): 513467476

約数列:

[1, 2, 4, 43, 61, 86, 122, 163, 172, 244, 326, 359, 652, 718, 1436, 2623, 5246, 7009, 9943, 10492, 14018, 15437, 19886, 21899, 28036, 30874, 39772, 43798, 58517, 61748, 87596, 117034, 234068, 427549, 855098, 941657, 1710196, 1883314, 2516231, 3569537, 3766628, 5032462, 7139074, 10064924, 14278148, 153490091, 306980182, 613960364]

約数ペア:

[(1, 613960364), (2, 306980182), (4, 153490091), (43, 14278148), (61, 10064924), (86, 7139074), (122, 5032462), (163, 3766628), (172, 3569537), (244, 2516231), (326, 1883314), (359, 1710196), (652, 941657), (718, 855098), (1436, 427549), (2623, 234068), (5246, 117034), (7009, 87596), (9943, 61748), (10492, 58517), (14018, 43798), (15437, 39772), (19886, 30874), (21899, 28036)]