977754078

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6203}}^1$

素因数の和:6363

約数の個数: 80

約数和(自身を含む): 2522298240

約数和(自身を除く): 1544544162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 139, 162, 189, 278, 378, 417, 567, 834, 973, 1134, 1251, 1946, 2502, 2919, 3753, 5838, 6203, 7506, 8757, 11259, 12406, 17514, 18609, 22518, 26271, 37218, 43421, 52542, 55827, 78813, 86842, 111654, 130263, 157626, 167481, 260526, 334962, 390789, 502443, 781578, 862217, 1004886, 1172367, 1724434, 2344734, 2586651, 3517101, 5173302, 6035519, 7034202, 7759953, 12071038, 15519906, 18106557, 23279859, 36213114, 46559718, 54319671, 69839577, 108639342, 139679154, 162959013, 325918026, 488877039, 977754078]

約数ペア:

[(1, 977754078), (2, 488877039), (3, 325918026), (6, 162959013), (7, 139679154), (9, 108639342), (14, 69839577), (18, 54319671), (21, 46559718), (27, 36213114), (42, 23279859), (54, 18106557), (63, 15519906), (81, 12071038), (126, 7759953), (139, 7034202), (162, 6035519), (189, 5173302), (278, 3517101), (378, 2586651), (417, 2344734), (567, 1724434), (834, 1172367), (973, 1004886), (1134, 862217), (1251, 781578), (1946, 502443), (2502, 390789), (2919, 334962), (3753, 260526), (5838, 167481), (6203, 157626), (7506, 130263), (8757, 111654), (11259, 86842), (12406, 78813), (17514, 55827), (18609, 52542), (22518, 43421), (26271, 37218)]