440073904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{16843}}^1$

素因数の和:16945

約数の個数: 40

約数和(自身を含む): 902299392

約数和(自身を除く): 462225488

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 6532, 13064, 16843, 26128, 33686, 67372, 134744, 269488, 387389, 774778, 1195853, 1549556, 2391706, 3099112, 4783412, 6198224, 9566824, 19133648, 27504619, 55009238, 110018476, 220036952, 440073904]

約数ペア:

[(1, 440073904), (2, 220036952), (4, 110018476), (8, 55009238), (16, 27504619), (23, 19133648), (46, 9566824), (71, 6198224), (92, 4783412), (142, 3099112), (184, 2391706), (284, 1549556), (368, 1195853), (568, 774778), (1136, 387389), (1633, 269488), (3266, 134744), (6532, 67372), (13064, 33686), (16843, 26128)]