388496976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28201}}^1$

素因数の和:28260

約数の個数: 80

約数和(自身を含む): 1175008128

約数和(自身を除く): 786511152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 28201, 56402, 84603, 112804, 169206, 197407, 225608, 338412, 394814, 451216, 592221, 676824, 789628, 1156241, 1184442, 1353648, 1579256, 2312482, 2368884, 3158512, 3468723, 4624964, 4737768, 6937446, 8093687, 9249928, 9475536, 13874892, 16187374, 18499856, 24281061, 27749784, 32374748, 48562122, 55499568, 64749496, 97124244, 129498992, 194248488, 388496976]

約数ペア:

[(1, 388496976), (2, 194248488), (3, 129498992), (4, 97124244), (6, 64749496), (7, 55499568), (8, 48562122), (12, 32374748), (14, 27749784), (16, 24281061), (21, 18499856), (24, 16187374), (28, 13874892), (41, 9475536), (42, 9249928), (48, 8093687), (56, 6937446), (82, 4737768), (84, 4624964), (112, 3468723), (123, 3158512), (164, 2368884), (168, 2312482), (246, 1579256), (287, 1353648), (328, 1184442), (336, 1156241), (492, 789628), (574, 676824), (656, 592221), (861, 451216), (984, 394814), (1148, 338412), (1722, 225608), (1968, 197407), (2296, 169206), (3444, 112804), (4592, 84603), (6888, 56402), (13776, 28201)]