780332992

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 1677521664

約数和(自身を除く): 897188672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 53, 62, 64, 82, 106, 124, 164, 181, 212, 248, 328, 362, 424, 496, 656, 724, 848, 992, 1271, 1312, 1448, 1643, 1696, 1984, 2173, 2542, 2624, 2896, 3286, 3392, 4346, 5084, 5611, 5792, 6572, 7421, 8692, 9593, 10168, 11222, 11584, 13144, 14842, 17384, 19186, 20336, 22444, 26288, 29684, 34768, 38372, 40672, 44888, 52576, 59368, 67363, 69536, 76744, 81344, 89776, 105152, 118736, 134726, 139072, 153488, 179552, 230051, 237472, 269452, 297383, 306976, 359104, 393313, 460102, 474944, 538904, 594766, 613952, 786626, 920204, 1077808, 1189532, 1573252, 1840408, 2155616, 2379064, 3146504, 3680816, 4311232, 4758128, 6293008, 7361632, 9516256, 12192703, 12586016, 14723264, 19032512, 24385406, 25172032, 48770812, 97541624, 195083248, 390166496, 780332992]

約数ペア:

[(1, 780332992), (2, 390166496), (4, 195083248), (8, 97541624), (16, 48770812), (31, 25172032), (32, 24385406), (41, 19032512), (53, 14723264), (62, 12586016), (64, 12192703), (82, 9516256), (106, 7361632), (124, 6293008), (164, 4758128), (181, 4311232), (212, 3680816), (248, 3146504), (328, 2379064), (362, 2155616), (424, 1840408), (496, 1573252), (656, 1189532), (724, 1077808), (848, 920204), (992, 786626), (1271, 613952), (1312, 594766), (1448, 538904), (1643, 474944), (1696, 460102), (1984, 393313), (2173, 359104), (2542, 306976), (2624, 297383), (2896, 269452), (3286, 237472), (3392, 230051), (4346, 179552), (5084, 153488), (5611, 139072), (5792, 134726), (6572, 118736), (7421, 105152), (8692, 89776), (9593, 81344), (10168, 76744), (11222, 69536), (11584, 67363), (13144, 59368), (14842, 52576), (17384, 44888), (19186, 40672), (20336, 38372), (22444, 34768), (26288, 29684)]