253903884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{2383}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 639217152

約数和(自身を除く): 385313268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 683, 1366, 2049, 2383, 2732, 4098, 4766, 7149, 8196, 8879, 9532, 14298, 17758, 26637, 28596, 30979, 35516, 53274, 61958, 92937, 106548, 123916, 185874, 371748, 1627589, 3255178, 4882767, 6510356, 9765534, 19531068, 21158657, 42317314, 63475971, 84634628, 126951942, 253903884]

約数ペア:

[(1, 253903884), (2, 126951942), (3, 84634628), (4, 63475971), (6, 42317314), (12, 21158657), (13, 19531068), (26, 9765534), (39, 6510356), (52, 4882767), (78, 3255178), (156, 1627589), (683, 371748), (1366, 185874), (2049, 123916), (2383, 106548), (2732, 92937), (4098, 61958), (4766, 53274), (7149, 35516), (8196, 30979), (8879, 28596), (9532, 26637), (14298, 17758)]