618979728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{827}}^1$

素因数の和:1372

約数の個数: 80

約数和(自身を含む): 1655894016

約数和(自身を除く): 1036914288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 503, 744, 827, 1006, 1488, 1509, 1654, 2012, 2481, 3018, 3308, 4024, 4962, 6036, 6616, 8048, 9924, 12072, 13232, 15593, 19848, 24144, 25637, 31186, 39696, 46779, 51274, 62372, 76911, 93558, 102548, 124744, 153822, 187116, 205096, 249488, 307644, 374232, 410192, 415981, 615288, 748464, 831962, 1230576, 1247943, 1663924, 2495886, 3327848, 4991772, 6655696, 9983544, 12895411, 19967088, 25790822, 38686233, 51581644, 77372466, 103163288, 154744932, 206326576, 309489864, 618979728]

約数ペア:

[(1, 618979728), (2, 309489864), (3, 206326576), (4, 154744932), (6, 103163288), (8, 77372466), (12, 51581644), (16, 38686233), (24, 25790822), (31, 19967088), (48, 12895411), (62, 9983544), (93, 6655696), (124, 4991772), (186, 3327848), (248, 2495886), (372, 1663924), (496, 1247943), (503, 1230576), (744, 831962), (827, 748464), (1006, 615288), (1488, 415981), (1509, 410192), (1654, 374232), (2012, 307644), (2481, 249488), (3018, 205096), (3308, 187116), (4024, 153822), (4962, 124744), (6036, 102548), (6616, 93558), (8048, 76911), (9924, 62372), (12072, 51274), (13232, 46779), (15593, 39696), (19848, 31186), (24144, 25637)]