413875294

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{1297}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 741666816

約数和(自身を除く): 327791522

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 991, 1297, 1982, 2594, 6937, 9079, 13874, 18158, 22793, 29831, 45586, 59662, 159551, 208817, 319102, 417634, 1285327, 2570654, 8997289, 17994578, 29562521, 59125042, 206937647, 413875294]

約数ペア:

[(1, 413875294), (2, 206937647), (7, 59125042), (14, 29562521), (23, 17994578), (46, 8997289), (161, 2570654), (322, 1285327), (991, 417634), (1297, 319102), (1982, 208817), (2594, 159551), (6937, 59662), (9079, 45586), (13874, 29831), (18158, 22793)]