388347372

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2063}}^1$

素因数の和:2169

約数の個数: 120

約数和(自身を含む): 1174795776

約数和(自身を除く): 786448404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 83, 84, 108, 126, 162, 166, 189, 249, 252, 324, 332, 378, 498, 567, 581, 747, 756, 996, 1134, 1162, 1494, 1743, 2063, 2241, 2268, 2324, 2988, 3486, 4126, 4482, 5229, 6189, 6723, 6972, 8252, 8964, 10458, 12378, 13446, 14441, 15687, 18567, 20916, 24756, 26892, 28882, 31374, 37134, 43323, 47061, 55701, 57764, 62748, 74268, 86646, 94122, 111402, 129969, 167103, 171229, 173292, 188244, 222804, 259938, 334206, 342458, 389907, 513687, 519876, 668412, 684916, 779814, 1027374, 1169721, 1198603, 1541061, 1559628, 2054748, 2339442, 2397206, 3082122, 3595809, 4623183, 4678884, 4794412, 6164244, 7191618, 9246366, 10787427, 13869549, 14383236, 18492732, 21574854, 27739098, 32362281, 43149708, 55478196, 64724562, 97086843, 129449124, 194173686, 388347372]

約数ペア:

[(1, 388347372), (2, 194173686), (3, 129449124), (4, 97086843), (6, 64724562), (7, 55478196), (9, 43149708), (12, 32362281), (14, 27739098), (18, 21574854), (21, 18492732), (27, 14383236), (28, 13869549), (36, 10787427), (42, 9246366), (54, 7191618), (63, 6164244), (81, 4794412), (83, 4678884), (84, 4623183), (108, 3595809), (126, 3082122), (162, 2397206), (166, 2339442), (189, 2054748), (249, 1559628), (252, 1541061), (324, 1198603), (332, 1169721), (378, 1027374), (498, 779814), (567, 684916), (581, 668412), (747, 519876), (756, 513687), (996, 389907), (1134, 342458), (1162, 334206), (1494, 259938), (1743, 222804), (2063, 188244), (2241, 173292), (2268, 171229), (2324, 167103), (2988, 129969), (3486, 111402), (4126, 94122), (4482, 86646), (5229, 74268), (6189, 62748), (6723, 57764), (6972, 55701), (8252, 47061), (8964, 43323), (10458, 37134), (12378, 31374), (13446, 28882), (14441, 26892), (15687, 24756), (18567, 20916)]