661313136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{33851}}^1$

素因数の和:33910

約数の個数: 80

約数和(自身を含む): 1914127488

約数和(自身を除く): 1252814352

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, 19536, 33851, 67702, 101553, 135404, 203106, 270808, 372361, 406212, 541616, 744722, 812424, 1117083, 1252487, 1489444, 1624848, 2234166, 2504974, 2978888, 3757461, 4468332, 5009948, 5957776, 7514922, 8936664, 10019896, 13777357, 15029844, 17873328, 20039792, 27554714, 30059688, 41332071, 55109428, 60119376, 82664142, 110218856, 165328284, 220437712, 330656568, 661313136]

約数ペア:

[(1, 661313136), (2, 330656568), (3, 220437712), (4, 165328284), (6, 110218856), (8, 82664142), (11, 60119376), (12, 55109428), (16, 41332071), (22, 30059688), (24, 27554714), (33, 20039792), (37, 17873328), (44, 15029844), (48, 13777357), (66, 10019896), (74, 8936664), (88, 7514922), (111, 5957776), (132, 5009948), (148, 4468332), (176, 3757461), (222, 2978888), (264, 2504974), (296, 2234166), (407, 1624848), (444, 1489444), (528, 1252487), (592, 1117083), (814, 812424), (888, 744722), (1221, 541616), (1628, 406212), (1776, 372361), (2442, 270808), (3256, 203106), (4884, 135404), (6512, 101553), (9768, 67702), (19536, 33851)]