1263670356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{14543}}^1$

素因数の和:15120

約数の個数: 48

約数和(自身を含む): 3181296384

約数和(自身を除く): 1917626028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 557, 1114, 1671, 2228, 3342, 6684, 7241, 14482, 14543, 21723, 28964, 29086, 43446, 43629, 58172, 86892, 87258, 174516, 189059, 378118, 567177, 756236, 1134354, 2268708, 8100451, 16200902, 24301353, 32401804, 48602706, 97205412, 105305863, 210611726, 315917589, 421223452, 631835178, 1263670356]

約数ペア:

[(1, 1263670356), (2, 631835178), (3, 421223452), (4, 315917589), (6, 210611726), (12, 105305863), (13, 97205412), (26, 48602706), (39, 32401804), (52, 24301353), (78, 16200902), (156, 8100451), (557, 2268708), (1114, 1134354), (1671, 756236), (2228, 567177), (3342, 378118), (6684, 189059), (7241, 174516), (14482, 87258), (14543, 86892), (21723, 58172), (28964, 43629), (29086, 43446)]