664165008

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 200

約数和(自身を含む): 2100560000

約数和(自身を除く): 1436394992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 79, 81, 104, 108, 117, 144, 156, 158, 162, 208, 216, 234, 237, 312, 316, 324, 351, 432, 468, 474, 499, 624, 632, 648, 702, 711, 936, 948, 998, 1027, 1053, 1264, 1296, 1404, 1422, 1497, 1872, 1896, 1996, 2054, 2106, 2133, 2808, 2844, 2994, 3081, 3792, 3992, 4108, 4212, 4266, 4491, 5616, 5688, 5988, 6162, 6399, 6487, 7984, 8216, 8424, 8532, 8982, 9243, 11376, 11976, 12324, 12798, 12974, 13473, 16432, 16848, 17064, 17964, 18486, 19461, 23952, 24648, 25596, 25948, 26946, 27729, 34128, 35928, 36972, 38922, 39421, 40419, 49296, 51192, 51896, 53892, 55458, 58383, 71856, 73944, 77844, 78842, 80838, 83187, 102384, 103792, 107784, 110916, 116766, 118263, 147888, 155688, 157684, 161676, 166374, 175149, 215568, 221832, 233532, 236526, 311376, 315368, 323352, 332748, 350298, 354789, 443664, 467064, 473052, 512473, 525447, 630736, 646704, 665496, 700596, 709578, 934128, 946104, 1024946, 1050894, 1064367, 1330992, 1401192, 1419156, 1537419, 1892208, 2049892, 2101788, 2128734, 2802384, 2838312, 3074838, 3193101, 4099784, 4203576, 4257468, 4612257, 5676624, 6149676, 6386202, 8199568, 8407152, 8514936, 9224514, 12299352, 12772404, 13836771, 17029872, 18449028, 24598704, 25544808, 27673542, 36898056, 41510313, 51089616, 55347084, 73796112, 83020626, 110694168, 166041252, 221388336, 332082504, 664165008]

約数ペア:

[(1, 664165008), (2, 332082504), (3, 221388336), (4, 166041252), (6, 110694168), (8, 83020626), (9, 73796112), (12, 55347084), (13, 51089616), (16, 41510313), (18, 36898056), (24, 27673542), (26, 25544808), (27, 24598704), (36, 18449028), (39, 17029872), (48, 13836771), (52, 12772404), (54, 12299352), (72, 9224514), (78, 8514936), (79, 8407152), (81, 8199568), (104, 6386202), (108, 6149676), (117, 5676624), (144, 4612257), (156, 4257468), (158, 4203576), (162, 4099784), (208, 3193101), (216, 3074838), (234, 2838312), (237, 2802384), (312, 2128734), (316, 2101788), (324, 2049892), (351, 1892208), (432, 1537419), (468, 1419156), (474, 1401192), (499, 1330992), (624, 1064367), (632, 1050894), (648, 1024946), (702, 946104), (711, 934128), (936, 709578), (948, 700596), (998, 665496), (1027, 646704), (1053, 630736), (1264, 525447), (1296, 512473), (1404, 473052), (1422, 467064), (1497, 443664), (1872, 354789), (1896, 350298), (1996, 332748), (2054, 323352), (2106, 315368), (2133, 311376), (2808, 236526), (2844, 233532), (2994, 221832), (3081, 215568), (3792, 175149), (3992, 166374), (4108, 161676), (4212, 157684), (4266, 155688), (4491, 147888), (5616, 118263), (5688, 116766), (5988, 110916), (6162, 107784), (6399, 103792), (6487, 102384), (7984, 83187), (8216, 80838), (8424, 78842), (8532, 77844), (8982, 73944), (9243, 71856), (11376, 58383), (11976, 55458), (12324, 53892), (12798, 51896), (12974, 51192), (13473, 49296), (16432, 40419), (16848, 39421), (17064, 38922), (17964, 36972), (18486, 35928), (19461, 34128), (23952, 27729), (24648, 26946), (25596, 25948)]