256309056

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6449}}^1$

素因数の和:6493

約数の個数: 112

約数和(自身を含む): 786384000

約数和(自身を除く): 530074944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 138, 144, 184, 192, 207, 216, 276, 288, 368, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1242, 1472, 1656, 1728, 2208, 2484, 3312, 4416, 4968, 6449, 6624, 9936, 12898, 13248, 19347, 19872, 25796, 38694, 39744, 51592, 58041, 77388, 103184, 116082, 148327, 154776, 174123, 206368, 232164, 296654, 309552, 348246, 412736, 444981, 464328, 593308, 619104, 696492, 889962, 928656, 1186616, 1238208, 1334943, 1392984, 1779924, 1857312, 2373232, 2669886, 2785968, 3559848, 3714624, 4004829, 4746464, 5339772, 5571936, 7119696, 8009658, 9492928, 10679544, 11143872, 14239392, 16019316, 21359088, 28478784, 32038632, 42718176, 64077264, 85436352, 128154528, 256309056]

約数ペア:

[(1, 256309056), (2, 128154528), (3, 85436352), (4, 64077264), (6, 42718176), (8, 32038632), (9, 28478784), (12, 21359088), (16, 16019316), (18, 14239392), (23, 11143872), (24, 10679544), (27, 9492928), (32, 8009658), (36, 7119696), (46, 5571936), (48, 5339772), (54, 4746464), (64, 4004829), (69, 3714624), (72, 3559848), (92, 2785968), (96, 2669886), (108, 2373232), (138, 1857312), (144, 1779924), (184, 1392984), (192, 1334943), (207, 1238208), (216, 1186616), (276, 928656), (288, 889962), (368, 696492), (414, 619104), (432, 593308), (552, 464328), (576, 444981), (621, 412736), (736, 348246), (828, 309552), (864, 296654), (1104, 232164), (1242, 206368), (1472, 174123), (1656, 154776), (1728, 148327), (2208, 116082), (2484, 103184), (3312, 77388), (4416, 58041), (4968, 51592), (6449, 39744), (6624, 38694), (9936, 25796), (12898, 19872), (13248, 19347)]