581267984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{24107}}^1$

素因数の和:24263

約数の個数: 40

約数和(自身を含む): 1237608288

約数和(自身を除く): 656340304

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 1096, 1507, 2192, 3014, 6028, 12056, 24107, 24112, 48214, 96428, 192856, 265177, 385712, 530354, 1060708, 2121416, 3302659, 4242832, 6605318, 13210636, 26421272, 36329249, 52842544, 72658498, 145316996, 290633992, 581267984]

約数ペア:

[(1, 581267984), (2, 290633992), (4, 145316996), (8, 72658498), (11, 52842544), (16, 36329249), (22, 26421272), (44, 13210636), (88, 6605318), (137, 4242832), (176, 3302659), (274, 2121416), (548, 1060708), (1096, 530354), (1507, 385712), (2192, 265177), (3014, 192856), (6028, 96428), (12056, 48214), (24107, 24112)]