1228811984

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{3541}}^1$

素因数の和:3636

約数の個数: 60

約数和(自身を含む): 2550261252

約数和(自身を除く): 1321449268

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 529, 656, 943, 1058, 1886, 2116, 3541, 3772, 4232, 7082, 7544, 8464, 14164, 15088, 21689, 28328, 43378, 56656, 81443, 86756, 145181, 162886, 173512, 290362, 325772, 347024, 580724, 651544, 1161448, 1303088, 1873189, 2322896, 3339163, 3746378, 6678326, 7492756, 13356652, 14985512, 26713304, 29971024, 53426608, 76800749, 153601498, 307202996, 614405992, 1228811984]

約数ペア:

[(1, 1228811984), (2, 614405992), (4, 307202996), (8, 153601498), (16, 76800749), (23, 53426608), (41, 29971024), (46, 26713304), (82, 14985512), (92, 13356652), (164, 7492756), (184, 6678326), (328, 3746378), (368, 3339163), (529, 2322896), (656, 1873189), (943, 1303088), (1058, 1161448), (1886, 651544), (2116, 580724), (3541, 347024), (3772, 325772), (4232, 290362), (7082, 173512), (7544, 162886), (8464, 145181), (14164, 86756), (15088, 81443), (21689, 56656), (28328, 43378)]