288821916

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 778229760

約数和(自身を除く): 489407844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 281, 307, 372, 558, 562, 614, 837, 843, 921, 1116, 1124, 1228, 1674, 1686, 1842, 2529, 2763, 3348, 3372, 3684, 5058, 5526, 7587, 8289, 8711, 9517, 10116, 11052, 15174, 16578, 17422, 19034, 26133, 28551, 30348, 33156, 34844, 38068, 52266, 57102, 78399, 85653, 86267, 104532, 114204, 156798, 171306, 172534, 235197, 256959, 258801, 313596, 342612, 345068, 470394, 513918, 517602, 776403, 940788, 1027836, 1035204, 1552806, 2329209, 2674277, 3105612, 4658418, 5348554, 8022831, 9316836, 10697108, 16045662, 24068493, 32091324, 48136986, 72205479, 96273972, 144410958, 288821916]

約数ペア:

[(1, 288821916), (2, 144410958), (3, 96273972), (4, 72205479), (6, 48136986), (9, 32091324), (12, 24068493), (18, 16045662), (27, 10697108), (31, 9316836), (36, 8022831), (54, 5348554), (62, 4658418), (93, 3105612), (108, 2674277), (124, 2329209), (186, 1552806), (279, 1035204), (281, 1027836), (307, 940788), (372, 776403), (558, 517602), (562, 513918), (614, 470394), (837, 345068), (843, 342612), (921, 313596), (1116, 258801), (1124, 256959), (1228, 235197), (1674, 172534), (1686, 171306), (1842, 156798), (2529, 114204), (2763, 104532), (3348, 86267), (3372, 85653), (3684, 78399), (5058, 57102), (5526, 52266), (7587, 38068), (8289, 34844), (8711, 33156), (9517, 30348), (10116, 28551), (11052, 26133), (15174, 19034), (16578, 17422)]