263989968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13513}}^1$

素因数の和:13572

約数の個数: 80

約数和(自身を含む): 764135616

約数和(自身を除く): 500145648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1628, 1776, 2442, 3256, 4884, 6512, 9768, 13513, 19536, 27026, 40539, 54052, 81078, 108104, 148643, 162156, 216208, 297286, 324312, 445929, 499981, 594572, 648624, 891858, 999962, 1189144, 1499943, 1783716, 1999924, 2378288, 2999886, 3567432, 3999848, 5499791, 5999772, 7134864, 7999696, 10999582, 11999544, 16499373, 21999164, 23999088, 32998746, 43998328, 65997492, 87996656, 131994984, 263989968]

約数ペア:

[(1, 263989968), (2, 131994984), (3, 87996656), (4, 65997492), (6, 43998328), (8, 32998746), (11, 23999088), (12, 21999164), (16, 16499373), (22, 11999544), (24, 10999582), (33, 7999696), (37, 7134864), (44, 5999772), (48, 5499791), (66, 3999848), (74, 3567432), (88, 2999886), (111, 2378288), (132, 1999924), (148, 1783716), (176, 1499943), (222, 1189144), (264, 999962), (296, 891858), (407, 648624), (444, 594572), (528, 499981), (592, 445929), (814, 324312), (888, 297286), (1221, 216208), (1628, 162156), (1776, 148643), (2442, 108104), (3256, 81078), (4884, 54052), (6512, 40539), (9768, 27026), (13513, 19536)]