258171368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{79}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 612460800

約数和(自身を除く): 354289432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 79, 91, 104, 134, 158, 182, 268, 316, 364, 469, 536, 553, 632, 728, 871, 938, 1027, 1106, 1742, 1876, 2054, 2212, 3484, 3752, 4108, 4424, 4489, 5293, 6097, 6968, 7189, 8216, 8978, 10586, 12194, 14378, 17956, 21172, 24388, 28756, 31423, 35912, 37051, 42344, 48776, 57512, 58357, 62846, 68809, 74102, 116714, 125692, 137618, 148204, 233428, 251384, 275236, 296408, 354631, 408499, 466856, 481663, 550472, 709262, 816998, 963326, 1418524, 1633996, 1926652, 2482417, 2837048, 3267992, 3853304, 4610203, 4964834, 9220406, 9929668, 18440812, 19859336, 32271421, 36881624, 64542842, 129085684, 258171368]

約数ペア:

[(1, 258171368), (2, 129085684), (4, 64542842), (7, 36881624), (8, 32271421), (13, 19859336), (14, 18440812), (26, 9929668), (28, 9220406), (52, 4964834), (56, 4610203), (67, 3853304), (79, 3267992), (91, 2837048), (104, 2482417), (134, 1926652), (158, 1633996), (182, 1418524), (268, 963326), (316, 816998), (364, 709262), (469, 550472), (536, 481663), (553, 466856), (632, 408499), (728, 354631), (871, 296408), (938, 275236), (1027, 251384), (1106, 233428), (1742, 148204), (1876, 137618), (2054, 125692), (2212, 116714), (3484, 74102), (3752, 68809), (4108, 62846), (4424, 58357), (4489, 57512), (5293, 48776), (6097, 42344), (6968, 37051), (7189, 35912), (8216, 31423), (8978, 28756), (10586, 24388), (12194, 21172), (14378, 17956)]