258207804

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 696084480

約数和(自身を除く): 437876676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 233, 279, 331, 372, 466, 558, 662, 699, 837, 932, 993, 1116, 1324, 1398, 1674, 1986, 2097, 2796, 2979, 3348, 3972, 4194, 5958, 6291, 7223, 8388, 8937, 10261, 11916, 12582, 14446, 17874, 20522, 21669, 25164, 28892, 30783, 35748, 41044, 43338, 61566, 65007, 77123, 86676, 92349, 123132, 130014, 154246, 184698, 195021, 231369, 260028, 277047, 308492, 369396, 390042, 462738, 554094, 694107, 780084, 925476, 1108188, 1388214, 2082321, 2390813, 2776428, 4164642, 4781626, 7172439, 8329284, 9563252, 14344878, 21517317, 28689756, 43034634, 64551951, 86069268, 129103902, 258207804]

約数ペア:

[(1, 258207804), (2, 129103902), (3, 86069268), (4, 64551951), (6, 43034634), (9, 28689756), (12, 21517317), (18, 14344878), (27, 9563252), (31, 8329284), (36, 7172439), (54, 4781626), (62, 4164642), (93, 2776428), (108, 2390813), (124, 2082321), (186, 1388214), (233, 1108188), (279, 925476), (331, 780084), (372, 694107), (466, 554094), (558, 462738), (662, 390042), (699, 369396), (837, 308492), (932, 277047), (993, 260028), (1116, 231369), (1324, 195021), (1398, 184698), (1674, 154246), (1986, 130014), (2097, 123132), (2796, 92349), (2979, 86676), (3348, 77123), (3972, 65007), (4194, 61566), (5958, 43338), (6291, 41044), (7223, 35748), (8388, 30783), (8937, 28892), (10261, 25164), (11916, 21669), (12582, 20522), (14446, 17874)]