408069272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{44087}}^1$

素因数の和:44195

約数の個数: 32

約数和(自身を含む): 833263200

約数和(自身を除く): 425193928

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 44087, 88174, 176348, 352696, 573131, 1146262, 2292524, 3923743, 4585048, 7847486, 15694972, 31389944, 51008659, 102017318, 204034636, 408069272]

約数ペア:

[(1, 408069272), (2, 204034636), (4, 102017318), (8, 51008659), (13, 31389944), (26, 15694972), (52, 7847486), (89, 4585048), (104, 3923743), (178, 2292524), (356, 1146262), (712, 573131), (1157, 352696), (2314, 176348), (4628, 88174), (9256, 44087)]