402156378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 965030976

約数和(自身を除く): 562874598

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 113, 117, 134, 201, 226, 227, 234, 339, 402, 454, 603, 678, 681, 871, 1017, 1206, 1362, 1469, 1742, 2034, 2043, 2613, 2938, 2951, 4086, 4407, 5226, 5902, 7571, 7839, 8814, 8853, 13221, 15142, 15209, 15678, 17706, 22713, 25651, 26442, 26559, 30418, 45426, 45627, 51302, 53118, 68139, 76953, 91254, 98423, 136278, 136881, 153906, 196846, 197717, 230859, 273762, 295269, 333463, 395434, 461718, 590538, 593151, 666926, 885807, 1000389, 1186302, 1718617, 1771614, 1779453, 2000778, 3001167, 3437234, 3558906, 5155851, 6002334, 10311702, 15467553, 22342021, 30935106, 44684042, 67026063, 134052126, 201078189, 402156378]

約数ペア:

[(1, 402156378), (2, 201078189), (3, 134052126), (6, 67026063), (9, 44684042), (13, 30935106), (18, 22342021), (26, 15467553), (39, 10311702), (67, 6002334), (78, 5155851), (113, 3558906), (117, 3437234), (134, 3001167), (201, 2000778), (226, 1779453), (227, 1771614), (234, 1718617), (339, 1186302), (402, 1000389), (454, 885807), (603, 666926), (678, 593151), (681, 590538), (871, 461718), (1017, 395434), (1206, 333463), (1362, 295269), (1469, 273762), (1742, 230859), (2034, 197717), (2043, 196846), (2613, 153906), (2938, 136881), (2951, 136278), (4086, 98423), (4407, 91254), (5226, 76953), (5902, 68139), (7571, 53118), (7839, 51302), (8814, 45627), (8853, 45426), (13221, 30418), (15142, 26559), (15209, 26442), (15678, 25651), (17706, 22713)]