388807688

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{9151}}^1$

素因数の和:9317

約数の個数: 32

約数和(自身を含む): 751196160

約数和(自身を除く): 362388472

約数列:

[1, 2, 4, 8, 47, 94, 113, 188, 226, 376, 452, 904, 5311, 9151, 10622, 18302, 21244, 36604, 42488, 73208, 430097, 860194, 1034063, 1720388, 2068126, 3440776, 4136252, 8272504, 48600961, 97201922, 194403844, 388807688]

約数ペア:

[(1, 388807688), (2, 194403844), (4, 97201922), (8, 48600961), (47, 8272504), (94, 4136252), (113, 3440776), (188, 2068126), (226, 1720388), (376, 1034063), (452, 860194), (904, 430097), (5311, 73208), (9151, 42488), (10622, 36604), (18302, 21244)]