997131792

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{2311}}^1$

素因数の和:2512

約数の個数: 80

約数和(自身を含む): 2631795840

約数和(自身を除く): 1634664048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 101, 178, 202, 267, 303, 356, 404, 534, 606, 712, 808, 1068, 1212, 1424, 1616, 2136, 2311, 2424, 4272, 4622, 4848, 6933, 8989, 9244, 13866, 17978, 18488, 26967, 27732, 35956, 36976, 53934, 55464, 71912, 107868, 110928, 143824, 205679, 215736, 233411, 411358, 431472, 466822, 617037, 700233, 822716, 933644, 1234074, 1400466, 1645432, 1867288, 2468148, 2800932, 3290864, 3734576, 4936296, 5601864, 9872592, 11203728, 20773579, 41547158, 62320737, 83094316, 124641474, 166188632, 249282948, 332377264, 498565896, 997131792]

約数ペア:

[(1, 997131792), (2, 498565896), (3, 332377264), (4, 249282948), (6, 166188632), (8, 124641474), (12, 83094316), (16, 62320737), (24, 41547158), (48, 20773579), (89, 11203728), (101, 9872592), (178, 5601864), (202, 4936296), (267, 3734576), (303, 3290864), (356, 2800932), (404, 2468148), (534, 1867288), (606, 1645432), (712, 1400466), (808, 1234074), (1068, 933644), (1212, 822716), (1424, 700233), (1616, 617037), (2136, 466822), (2311, 431472), (2424, 411358), (4272, 233411), (4622, 215736), (4848, 205679), (6933, 143824), (8989, 110928), (9244, 107868), (13866, 71912), (17978, 55464), (18488, 53934), (26967, 36976), (27732, 35956)]