984686416

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1931}}^1$

素因数の和:2132

約数の個数: 80

約数和(自身を含む): 2271104640

約数和(自身を除く): 1286418224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 157, 203, 232, 314, 406, 464, 628, 812, 1099, 1256, 1624, 1931, 2198, 2512, 3248, 3862, 4396, 4553, 7724, 8792, 9106, 13517, 15448, 17584, 18212, 27034, 30896, 31871, 36424, 54068, 55999, 63742, 72848, 108136, 111998, 127484, 216272, 223996, 254968, 303167, 391993, 447992, 509936, 606334, 783986, 895984, 1212668, 1567972, 2122169, 2425336, 3135944, 4244338, 4850672, 6271888, 8488676, 8791843, 16977352, 17583686, 33954704, 35167372, 61542901, 70334744, 123085802, 140669488, 246171604, 492343208, 984686416]

約数ペア:

[(1, 984686416), (2, 492343208), (4, 246171604), (7, 140669488), (8, 123085802), (14, 70334744), (16, 61542901), (28, 35167372), (29, 33954704), (56, 17583686), (58, 16977352), (112, 8791843), (116, 8488676), (157, 6271888), (203, 4850672), (232, 4244338), (314, 3135944), (406, 2425336), (464, 2122169), (628, 1567972), (812, 1212668), (1099, 895984), (1256, 783986), (1624, 606334), (1931, 509936), (2198, 447992), (2512, 391993), (3248, 303167), (3862, 254968), (4396, 223996), (4553, 216272), (7724, 127484), (8792, 111998), (9106, 108136), (13517, 72848), (15448, 63742), (17584, 55999), (18212, 54068), (27034, 36424), (30896, 31871)]