390658944

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 1127548800

約数和(自身を除く): 736889856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 139, 156, 192, 208, 278, 312, 384, 416, 417, 556, 563, 624, 832, 834, 1112, 1126, 1248, 1664, 1668, 1689, 1807, 2224, 2252, 2496, 3336, 3378, 3614, 4448, 4504, 4992, 5421, 6672, 6756, 7228, 7319, 8896, 9008, 10842, 13344, 13512, 14456, 14638, 17792, 18016, 21684, 21957, 26688, 27024, 28912, 29276, 36032, 43368, 43914, 53376, 54048, 57824, 58552, 72064, 78257, 86736, 87828, 108096, 115648, 117104, 156514, 173472, 175656, 216192, 231296, 234208, 234771, 313028, 346944, 351312, 468416, 469542, 626056, 693888, 702624, 936832, 939084, 1017341, 1252112, 1405248, 1878168, 2034682, 2504224, 2810496, 3052023, 3756336, 4069364, 5008448, 6104046, 7512672, 8138728, 10016896, 12208092, 15025344, 16277456, 24416184, 30050688, 32554912, 48832368, 65109824, 97664736, 130219648, 195329472, 390658944]

約数ペア:

[(1, 390658944), (2, 195329472), (3, 130219648), (4, 97664736), (6, 65109824), (8, 48832368), (12, 32554912), (13, 30050688), (16, 24416184), (24, 16277456), (26, 15025344), (32, 12208092), (39, 10016896), (48, 8138728), (52, 7512672), (64, 6104046), (78, 5008448), (96, 4069364), (104, 3756336), (128, 3052023), (139, 2810496), (156, 2504224), (192, 2034682), (208, 1878168), (278, 1405248), (312, 1252112), (384, 1017341), (416, 939084), (417, 936832), (556, 702624), (563, 693888), (624, 626056), (832, 469542), (834, 468416), (1112, 351312), (1126, 346944), (1248, 313028), (1664, 234771), (1668, 234208), (1689, 231296), (1807, 216192), (2224, 175656), (2252, 173472), (2496, 156514), (3336, 117104), (3378, 115648), (3614, 108096), (4448, 87828), (4504, 86736), (4992, 78257), (5421, 72064), (6672, 58552), (6756, 57824), (7228, 54048), (7319, 53376), (8896, 43914), (9008, 43368), (10842, 36032), (13344, 29276), (13512, 28912), (14456, 27024), (14638, 26688), (17792, 21957), (18016, 21684)]