654991056

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{65921}}^1$

素因数の和:65961

約数の個数: 80

約数和(自身を含む): 1961838720

約数和(自身を除く): 1306847664

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, 65921, 131842, 197763, 263684, 395526, 527368, 593289, 791052, 1054736, 1186578, 1516183, 1582104, 1779867, 2373156, 3032366, 3164208, 3559734, 4548549, 4746312, 6064732, 7119468, 9097098, 9492624, 12129464, 13645647, 14238936, 18194196, 24258928, 27291294, 28477872, 36388392, 40936941, 54582588, 72776784, 81873882, 109165176, 163747764, 218330352, 327495528, 654991056]

約数ペア:

[(1, 654991056), (2, 327495528), (3, 218330352), (4, 163747764), (6, 109165176), (8, 81873882), (9, 72776784), (12, 54582588), (16, 40936941), (18, 36388392), (23, 28477872), (24, 27291294), (27, 24258928), (36, 18194196), (46, 14238936), (48, 13645647), (54, 12129464), (69, 9492624), (72, 9097098), (92, 7119468), (108, 6064732), (138, 4746312), (144, 4548549), (184, 3559734), (207, 3164208), (216, 3032366), (276, 2373156), (368, 1779867), (414, 1582104), (432, 1516183), (552, 1186578), (621, 1054736), (828, 791052), (1104, 593289), (1242, 527368), (1656, 395526), (2484, 263684), (3312, 197763), (4968, 131842), (9936, 65921)]