668007216

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{67231}}^1$

素因数の和:67271

約数の個数: 80

約数和(自身を含む): 2000824320

約数和(自身を除く): 1332817104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 67231, 134462, 201693, 268924, 403386, 537848, 605079, 806772, 1075696, 1210158, 1546313, 1613544, 1815237, 2420316, 3092626, 3227088, 3630474, 4638939, 4840632, 6185252, 7260948, 9277878, 9681264, 12370504, 13916817, 14521896, 18555756, 24741008, 27833634, 29043792, 37111512, 41750451, 55667268, 74223024, 83500902, 111334536, 167001804, 222669072, 334003608, 668007216]

約数ペア:

[(1, 668007216), (2, 334003608), (3, 222669072), (4, 167001804), (6, 111334536), (8, 83500902), (9, 74223024), (12, 55667268), (16, 41750451), (18, 37111512), (23, 29043792), (24, 27833634), (27, 24741008), (36, 18555756), (46, 14521896), (48, 13916817), (54, 12370504), (69, 9681264), (72, 9277878), (92, 7260948), (108, 6185252), (138, 4840632), (144, 4638939), (184, 3630474), (207, 3227088), (216, 3092626), (276, 2420316), (368, 1815237), (414, 1613544), (432, 1546313), (552, 1210158), (621, 1075696), (828, 806772), (1104, 605079), (1242, 537848), (1656, 403386), (2484, 268924), (3312, 201693), (4968, 134462), (9936, 67231)]