259320492

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2927}}^1$

素因数の和:3067

約数の個数: 72

約数和(自身を含む): 690633216

約数和(自身を除く): 431312724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 107, 138, 207, 214, 276, 321, 414, 428, 642, 828, 963, 1284, 1926, 2461, 2927, 3852, 4922, 5854, 7383, 8781, 9844, 11708, 14766, 17562, 22149, 26343, 29532, 35124, 44298, 52686, 67321, 88596, 105372, 134642, 201963, 269284, 313189, 403926, 605889, 626378, 807852, 939567, 1211778, 1252756, 1879134, 2423556, 2818701, 3758268, 5637402, 7203347, 11274804, 14406694, 21610041, 28813388, 43220082, 64830123, 86440164, 129660246, 259320492]

約数ペア:

[(1, 259320492), (2, 129660246), (3, 86440164), (4, 64830123), (6, 43220082), (9, 28813388), (12, 21610041), (18, 14406694), (23, 11274804), (36, 7203347), (46, 5637402), (69, 3758268), (92, 2818701), (107, 2423556), (138, 1879134), (207, 1252756), (214, 1211778), (276, 939567), (321, 807852), (414, 626378), (428, 605889), (642, 403926), (828, 313189), (963, 269284), (1284, 201963), (1926, 134642), (2461, 105372), (2927, 88596), (3852, 67321), (4922, 52686), (5854, 44298), (7383, 35124), (8781, 29532), (9844, 26343), (11708, 22149), (14766, 17562)]