321707904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4127}}^1$

素因数の和:4180

約数の個数: 128

約数和(自身を含む): 1010534400

約数和(自身を除く): 688826496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 336, 348, 384, 406, 448, 464, 609, 672, 696, 812, 896, 928, 1218, 1344, 1392, 1624, 1856, 2436, 2688, 2784, 3248, 3712, 4127, 4872, 5568, 6496, 8254, 9744, 11136, 12381, 12992, 16508, 19488, 24762, 25984, 28889, 33016, 38976, 49524, 57778, 66032, 77952, 86667, 99048, 115556, 119683, 132064, 173334, 198096, 231112, 239366, 264128, 346668, 359049, 396192, 462224, 478732, 528256, 693336, 718098, 792384, 837781, 924448, 957464, 1386672, 1436196, 1584768, 1675562, 1848896, 1914928, 2513343, 2773344, 2872392, 3351124, 3697792, 3829856, 5026686, 5546688, 5744784, 6702248, 7659712, 10053372, 11093376, 11489568, 13404496, 15319424, 20106744, 22979136, 26808992, 40213488, 45958272, 53617984, 80426976, 107235968, 160853952, 321707904]

約数ペア:

[(1, 321707904), (2, 160853952), (3, 107235968), (4, 80426976), (6, 53617984), (7, 45958272), (8, 40213488), (12, 26808992), (14, 22979136), (16, 20106744), (21, 15319424), (24, 13404496), (28, 11489568), (29, 11093376), (32, 10053372), (42, 7659712), (48, 6702248), (56, 5744784), (58, 5546688), (64, 5026686), (84, 3829856), (87, 3697792), (96, 3351124), (112, 2872392), (116, 2773344), (128, 2513343), (168, 1914928), (174, 1848896), (192, 1675562), (203, 1584768), (224, 1436196), (232, 1386672), (336, 957464), (348, 924448), (384, 837781), (406, 792384), (448, 718098), (464, 693336), (609, 528256), (672, 478732), (696, 462224), (812, 396192), (896, 359049), (928, 346668), (1218, 264128), (1344, 239366), (1392, 231112), (1624, 198096), (1856, 173334), (2436, 132064), (2688, 119683), (2784, 115556), (3248, 99048), (3712, 86667), (4127, 77952), (4872, 66032), (5568, 57778), (6496, 49524), (8254, 38976), (9744, 33016), (11136, 28889), (12381, 25984), (12992, 24762), (16508, 19488)]