423678672

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 1217317920

約数和(自身を除く): 793639248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 139, 144, 183, 244, 278, 347, 366, 417, 488, 549, 556, 694, 732, 834, 976, 1041, 1098, 1112, 1251, 1388, 1464, 1668, 2082, 2196, 2224, 2502, 2776, 2928, 3123, 3336, 4164, 4392, 5004, 5552, 6246, 6672, 8328, 8479, 8784, 10008, 12492, 16656, 16958, 20016, 21167, 24984, 25437, 33916, 42334, 48233, 49968, 50874, 63501, 67832, 76311, 84668, 96466, 101748, 127002, 135664, 144699, 152622, 169336, 190503, 192932, 203496, 254004, 289398, 305244, 338672, 381006, 385864, 406992, 434097, 508008, 578796, 610488, 762012, 771728, 868194, 1016016, 1157592, 1220976, 1524024, 1736388, 2315184, 2942213, 3048048, 3472776, 5884426, 6945552, 8826639, 11768852, 17653278, 23537704, 26479917, 35306556, 47075408, 52959834, 70613112, 105919668, 141226224, 211839336, 423678672]

約数ペア:

[(1, 423678672), (2, 211839336), (3, 141226224), (4, 105919668), (6, 70613112), (8, 52959834), (9, 47075408), (12, 35306556), (16, 26479917), (18, 23537704), (24, 17653278), (36, 11768852), (48, 8826639), (61, 6945552), (72, 5884426), (122, 3472776), (139, 3048048), (144, 2942213), (183, 2315184), (244, 1736388), (278, 1524024), (347, 1220976), (366, 1157592), (417, 1016016), (488, 868194), (549, 771728), (556, 762012), (694, 610488), (732, 578796), (834, 508008), (976, 434097), (1041, 406992), (1098, 385864), (1112, 381006), (1251, 338672), (1388, 305244), (1464, 289398), (1668, 254004), (2082, 203496), (2196, 192932), (2224, 190503), (2502, 169336), (2776, 152622), (2928, 144699), (3123, 135664), (3336, 127002), (4164, 101748), (4392, 96466), (5004, 84668), (5552, 76311), (6246, 67832), (6672, 63501), (8328, 50874), (8479, 49968), (8784, 48233), (10008, 42334), (12492, 33916), (16656, 25437), (16958, 24984), (20016, 21167)]