320327216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{58711}}^1$

素因数の和:58761

約数の個数: 40

約数和(自身を含む): 698907648

約数和(自身を除く): 378580432

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 58711, 117422, 234844, 469688, 645821, 939376, 1291642, 1820041, 2583284, 3640082, 5166568, 7280164, 10333136, 14560328, 20020451, 29120656, 40040902, 80081804, 160163608, 320327216]

約数ペア:

[(1, 320327216), (2, 160163608), (4, 80081804), (8, 40040902), (11, 29120656), (16, 20020451), (22, 14560328), (31, 10333136), (44, 7280164), (62, 5166568), (88, 3640082), (124, 2583284), (176, 1820041), (248, 1291642), (341, 939376), (496, 645821), (682, 469688), (1364, 234844), (2728, 117422), (5456, 58711)]