491088816

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 1417992576

約数和(自身を除く): 926903760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 223, 246, 328, 369, 373, 446, 492, 656, 669, 738, 746, 892, 984, 1119, 1338, 1476, 1492, 1784, 1968, 2007, 2238, 2676, 2952, 2984, 3357, 3568, 4014, 4476, 5352, 5904, 5968, 6714, 8028, 8952, 9143, 10704, 13428, 15293, 16056, 17904, 18286, 26856, 27429, 30586, 32112, 36572, 45879, 53712, 54858, 61172, 73144, 82287, 83179, 91758, 109716, 122344, 137637, 146288, 164574, 166358, 183516, 219432, 244688, 249537, 275274, 329148, 332716, 367032, 438864, 499074, 550548, 658296, 665432, 734064, 748611, 998148, 1101096, 1316592, 1330864, 1497222, 1996296, 2202192, 2994444, 3410339, 3992592, 5988888, 6820678, 10231017, 11977776, 13641356, 20462034, 27282712, 30693051, 40924068, 54565424, 61386102, 81848136, 122772204, 163696272, 245544408, 491088816]

約数ペア:

[(1, 491088816), (2, 245544408), (3, 163696272), (4, 122772204), (6, 81848136), (8, 61386102), (9, 54565424), (12, 40924068), (16, 30693051), (18, 27282712), (24, 20462034), (36, 13641356), (41, 11977776), (48, 10231017), (72, 6820678), (82, 5988888), (123, 3992592), (144, 3410339), (164, 2994444), (223, 2202192), (246, 1996296), (328, 1497222), (369, 1330864), (373, 1316592), (446, 1101096), (492, 998148), (656, 748611), (669, 734064), (738, 665432), (746, 658296), (892, 550548), (984, 499074), (1119, 438864), (1338, 367032), (1476, 332716), (1492, 329148), (1784, 275274), (1968, 249537), (2007, 244688), (2238, 219432), (2676, 183516), (2952, 166358), (2984, 164574), (3357, 146288), (3568, 137637), (4014, 122344), (4476, 109716), (5352, 91758), (5904, 83179), (5968, 82287), (6714, 73144), (8028, 61172), (8952, 54858), (9143, 53712), (10704, 45879), (13428, 36572), (15293, 32112), (16056, 30586), (17904, 27429), (18286, 26856)]