287351476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 550065600

約数和(自身を除く): 262714124

約数列:

[1, 2, 4, 17, 34, 59, 67, 68, 118, 134, 236, 268, 1003, 1069, 1139, 2006, 2138, 2278, 3953, 4012, 4276, 4556, 7906, 15812, 18173, 36346, 63071, 67201, 71623, 72692, 126142, 134402, 143246, 252284, 268804, 286492, 1072207, 1217591, 2144414, 2435182, 4225757, 4288828, 4870364, 8451514, 16903028, 71837869, 143675738, 287351476]

約数ペア:

[(1, 287351476), (2, 143675738), (4, 71837869), (17, 16903028), (34, 8451514), (59, 4870364), (67, 4288828), (68, 4225757), (118, 2435182), (134, 2144414), (236, 1217591), (268, 1072207), (1003, 286492), (1069, 268804), (1139, 252284), (2006, 143246), (2138, 134402), (2278, 126142), (3953, 72692), (4012, 71623), (4276, 67201), (4556, 63071), (7906, 36346), (15812, 18173)]