687380148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69941}}^1$

素因数の和:69974

約数の個数: 96

約数和(自身を含む): 2193381120

約数和(自身を除く): 1506000972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 69941, 139882, 209823, 279764, 419646, 489587, 629469, 839292, 909233, 979174, 1258938, 1468761, 1818466, 1888407, 1958348, 2517876, 2727699, 2937522, 3636932, 3776814, 4406283, 5455398, 5875044, 6364631, 7553628, 8183097, 8812566, 10910796, 12729262, 13218849, 16366194, 17625132, 19093893, 24549291, 25458524, 26437698, 32732388, 38187786, 49098582, 52875396, 57281679, 76375572, 98197164, 114563358, 171845037, 229126716, 343690074, 687380148]

約数ペア:

[(1, 687380148), (2, 343690074), (3, 229126716), (4, 171845037), (6, 114563358), (7, 98197164), (9, 76375572), (12, 57281679), (13, 52875396), (14, 49098582), (18, 38187786), (21, 32732388), (26, 26437698), (27, 25458524), (28, 24549291), (36, 19093893), (39, 17625132), (42, 16366194), (52, 13218849), (54, 12729262), (63, 10910796), (78, 8812566), (84, 8183097), (91, 7553628), (108, 6364631), (117, 5875044), (126, 5455398), (156, 4406283), (182, 3776814), (189, 3636932), (234, 2937522), (252, 2727699), (273, 2517876), (351, 1958348), (364, 1888407), (378, 1818466), (468, 1468761), (546, 1258938), (702, 979174), (756, 909233), (819, 839292), (1092, 629469), (1404, 489587), (1638, 419646), (2457, 279764), (3276, 209823), (4914, 139882), (9828, 69941)]