218158512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:931

約数の個数: 160

約数和(自身を含む): 680789760

約数和(自身を除く): 462631248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 37, 39, 44, 48, 52, 66, 74, 78, 88, 104, 111, 132, 143, 148, 156, 176, 208, 222, 264, 286, 296, 312, 407, 429, 444, 481, 528, 572, 592, 624, 814, 858, 859, 888, 962, 1144, 1221, 1443, 1628, 1716, 1718, 1776, 1924, 2288, 2442, 2577, 2886, 3256, 3432, 3436, 3848, 4884, 5154, 5291, 5772, 6512, 6864, 6872, 7696, 9449, 9768, 10308, 10582, 11167, 11544, 13744, 15873, 18898, 19536, 20616, 21164, 22334, 23088, 28347, 31746, 31783, 33501, 37796, 41232, 42328, 44668, 56694, 63492, 63566, 67002, 75592, 84656, 89336, 95349, 113388, 122837, 126984, 127132, 134004, 151184, 178672, 190698, 226776, 245674, 253968, 254264, 268008, 349613, 368511, 381396, 413179, 453552, 491348, 508528, 536016, 699226, 737022, 762792, 826358, 982696, 1048839, 1239537, 1398452, 1474044, 1525584, 1652716, 1965392, 2097678, 2479074, 2796904, 2948088, 3305432, 4195356, 4544969, 4958148, 5593808, 5896176, 6610864, 8390712, 9089938, 9916296, 13634907, 16781424, 18179876, 19832592, 27269814, 36359752, 54539628, 72719504, 109079256, 218158512]

約数ペア:

[(1, 218158512), (2, 109079256), (3, 72719504), (4, 54539628), (6, 36359752), (8, 27269814), (11, 19832592), (12, 18179876), (13, 16781424), (16, 13634907), (22, 9916296), (24, 9089938), (26, 8390712), (33, 6610864), (37, 5896176), (39, 5593808), (44, 4958148), (48, 4544969), (52, 4195356), (66, 3305432), (74, 2948088), (78, 2796904), (88, 2479074), (104, 2097678), (111, 1965392), (132, 1652716), (143, 1525584), (148, 1474044), (156, 1398452), (176, 1239537), (208, 1048839), (222, 982696), (264, 826358), (286, 762792), (296, 737022), (312, 699226), (407, 536016), (429, 508528), (444, 491348), (481, 453552), (528, 413179), (572, 381396), (592, 368511), (624, 349613), (814, 268008), (858, 254264), (859, 253968), (888, 245674), (962, 226776), (1144, 190698), (1221, 178672), (1443, 151184), (1628, 134004), (1716, 127132), (1718, 126984), (1776, 122837), (1924, 113388), (2288, 95349), (2442, 89336), (2577, 84656), (2886, 75592), (3256, 67002), (3432, 63566), (3436, 63492), (3848, 56694), (4884, 44668), (5154, 42328), (5291, 41232), (5772, 37796), (6512, 33501), (6864, 31783), (6872, 31746), (7696, 28347), (9449, 23088), (9768, 22334), (10308, 21164), (10582, 20616), (11167, 19536), (11544, 18898), (13744, 15873)]