393211098

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2531}}^1$

素因数の和:2689

約数の個数: 80

約数和(自身を含む): 1014704064

約数和(自身を除く): 621492966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 137, 162, 189, 274, 378, 411, 567, 822, 959, 1134, 1233, 1918, 2466, 2531, 2877, 3699, 5062, 5754, 7398, 7593, 8631, 11097, 15186, 17262, 17717, 22194, 22779, 25893, 35434, 45558, 51786, 53151, 68337, 77679, 106302, 136674, 155358, 159453, 205011, 318906, 346747, 410022, 478359, 693494, 956718, 1040241, 1435077, 2080482, 2427229, 2870154, 3120723, 4854458, 6241446, 7281687, 9362169, 14563374, 18724338, 21845061, 28086507, 43690122, 56173014, 65535183, 131070366, 196605549, 393211098]

約数ペア:

[(1, 393211098), (2, 196605549), (3, 131070366), (6, 65535183), (7, 56173014), (9, 43690122), (14, 28086507), (18, 21845061), (21, 18724338), (27, 14563374), (42, 9362169), (54, 7281687), (63, 6241446), (81, 4854458), (126, 3120723), (137, 2870154), (162, 2427229), (189, 2080482), (274, 1435077), (378, 1040241), (411, 956718), (567, 693494), (822, 478359), (959, 410022), (1134, 346747), (1233, 318906), (1918, 205011), (2466, 159453), (2531, 155358), (2877, 136674), (3699, 106302), (5062, 77679), (5754, 68337), (7398, 53151), (7593, 51786), (8631, 45558), (11097, 35434), (15186, 25893), (17262, 22779), (17717, 22194)]