275000520042

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{8431}}^1\times {\mathrm{4409}}^1$

素因数の和:12988

約数の個数: 64

約数和(自身を含む): 615785587200

約数和(自身を除く): 340785067158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 4409, 7398, 8431, 8818, 13227, 16862, 25293, 26454, 39681, 50586, 75879, 79362, 119043, 151758, 227637, 238086, 455274, 604033, 1155047, 1208066, 1812099, 2310094, 3465141, 3624198, 5436297, 6930282, 10395423, 10872594, 16308891, 20790846, 31186269, 32617782, 37172279, 62372538, 74344558, 111516837, 223033674, 334550511, 669101022, 1003651533, 2007303066, 5092602223, 10185204446, 15277806669, 30555613338, 45833420007, 91666840014, 137500260021, 275000520042]

約数ペア:

[(1, 275000520042), (2, 137500260021), (3, 91666840014), (6, 45833420007), (9, 30555613338), (18, 15277806669), (27, 10185204446), (54, 5092602223), (137, 2007303066), (274, 1003651533), (411, 669101022), (822, 334550511), (1233, 223033674), (2466, 111516837), (3699, 74344558), (4409, 62372538), (7398, 37172279), (8431, 32617782), (8818, 31186269), (13227, 20790846), (16862, 16308891), (25293, 10872594), (26454, 10395423), (39681, 6930282), (50586, 5436297), (75879, 3624198), (79362, 3465141), (119043, 2310094), (151758, 1812099), (227637, 1208066), (238086, 1155047), (455274, 604033)]