275652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 72

約数和(自身を含む): 815360

約数和(自身を除く): 539708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 988, 1116, 1178, 1209, 1482, 1612, 1767, 2223, 2356, 2418, 2964, 3534, 3627, 4446, 4836, 5301, 7068, 7254, 7657, 8892, 10602, 14508, 15314, 21204, 22971, 30628, 45942, 68913, 91884, 137826, 275652]

約数ペア:

[(1, 275652), (2, 137826), (3, 91884), (4, 68913), (6, 45942), (9, 30628), (12, 22971), (13, 21204), (18, 15314), (19, 14508), (26, 10602), (31, 8892), (36, 7657), (38, 7254), (39, 7068), (52, 5301), (57, 4836), (62, 4446), (76, 3627), (78, 3534), (93, 2964), (114, 2418), (117, 2356), (124, 2223), (156, 1767), (171, 1612), (186, 1482), (228, 1209), (234, 1178), (247, 1116), (279, 988), (342, 806), (372, 741), (403, 684), (468, 589), (494, 558)]