1380931452

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{823}}^1$

素因数の和:1327

約数の個数: 72

約数和(自身を含む): 3532046336

約数和(自身を除く): 2151114884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 367, 381, 508, 734, 762, 823, 1101, 1143, 1468, 1524, 1646, 2202, 2286, 2469, 3292, 3303, 4404, 4572, 4938, 6606, 7407, 9876, 13212, 14814, 29628, 46609, 93218, 104521, 139827, 186436, 209042, 279654, 302041, 313563, 418084, 419481, 559308, 604082, 627126, 838962, 906123, 940689, 1208164, 1254252, 1677924, 1812246, 1881378, 2718369, 3624492, 3762756, 5436738, 10873476, 38359207, 76718414, 115077621, 153436828, 230155242, 345232863, 460310484, 690465726, 1380931452]

約数ペア:

[(1, 1380931452), (2, 690465726), (3, 460310484), (4, 345232863), (6, 230155242), (9, 153436828), (12, 115077621), (18, 76718414), (36, 38359207), (127, 10873476), (254, 5436738), (367, 3762756), (381, 3624492), (508, 2718369), (734, 1881378), (762, 1812246), (823, 1677924), (1101, 1254252), (1143, 1208164), (1468, 940689), (1524, 906123), (1646, 838962), (2202, 627126), (2286, 604082), (2469, 559308), (3292, 419481), (3303, 418084), (4404, 313563), (4572, 302041), (4938, 279654), (6606, 209042), (7407, 186436), (9876, 139827), (13212, 104521), (14814, 93218), (29628, 46609)]