250696458

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1201

約数の個数: 80

約数和(自身を含む): 596318976

約数和(自身を除く): 345622518

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 61, 69, 81, 122, 138, 162, 183, 207, 366, 414, 549, 621, 1098, 1103, 1242, 1403, 1647, 1863, 2206, 2806, 3294, 3309, 3726, 4209, 4941, 6618, 8418, 9882, 9927, 12627, 19854, 25254, 25369, 29781, 37881, 50738, 59562, 67283, 75762, 76107, 89343, 113643, 134566, 152214, 178686, 201849, 227286, 228321, 403698, 456642, 605547, 684963, 1211094, 1369926, 1547509, 1816641, 2054889, 3095018, 3633282, 4109778, 4642527, 5449923, 9285054, 10899846, 13927581, 27855162, 41782743, 83565486, 125348229, 250696458]

約数ペア:

[(1, 250696458), (2, 125348229), (3, 83565486), (6, 41782743), (9, 27855162), (18, 13927581), (23, 10899846), (27, 9285054), (46, 5449923), (54, 4642527), (61, 4109778), (69, 3633282), (81, 3095018), (122, 2054889), (138, 1816641), (162, 1547509), (183, 1369926), (207, 1211094), (366, 684963), (414, 605547), (549, 456642), (621, 403698), (1098, 228321), (1103, 227286), (1242, 201849), (1403, 178686), (1647, 152214), (1863, 134566), (2206, 113643), (2806, 89343), (3294, 76107), (3309, 75762), (3726, 67283), (4209, 59562), (4941, 50738), (6618, 37881), (8418, 29781), (9882, 25369), (9927, 25254), (12627, 19854)]