231445008

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 675234560

約数和(自身を除く): 443789552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 139, 144, 186, 248, 278, 279, 372, 373, 417, 496, 556, 558, 744, 746, 834, 1112, 1116, 1119, 1251, 1488, 1492, 1668, 2224, 2232, 2238, 2502, 2984, 3336, 3357, 4309, 4464, 4476, 5004, 5968, 6672, 6714, 8618, 8952, 10008, 11563, 12927, 13428, 17236, 17904, 20016, 23126, 25854, 26856, 34472, 34689, 38781, 46252, 51708, 51847, 53712, 68944, 69378, 77562, 92504, 103416, 103694, 104067, 138756, 155124, 155541, 185008, 206832, 207388, 208134, 277512, 310248, 311082, 414776, 416268, 466623, 555024, 620496, 622164, 829552, 832536, 933246, 1244328, 1607257, 1665072, 1866492, 2488656, 3214514, 3732984, 4821771, 6429028, 7465968, 9643542, 12858056, 14465313, 19287084, 25716112, 28930626, 38574168, 57861252, 77148336, 115722504, 231445008]

約数ペア:

[(1, 231445008), (2, 115722504), (3, 77148336), (4, 57861252), (6, 38574168), (8, 28930626), (9, 25716112), (12, 19287084), (16, 14465313), (18, 12858056), (24, 9643542), (31, 7465968), (36, 6429028), (48, 4821771), (62, 3732984), (72, 3214514), (93, 2488656), (124, 1866492), (139, 1665072), (144, 1607257), (186, 1244328), (248, 933246), (278, 832536), (279, 829552), (372, 622164), (373, 620496), (417, 555024), (496, 466623), (556, 416268), (558, 414776), (744, 311082), (746, 310248), (834, 277512), (1112, 208134), (1116, 207388), (1119, 206832), (1251, 185008), (1488, 155541), (1492, 155124), (1668, 138756), (2224, 104067), (2232, 103694), (2238, 103416), (2502, 92504), (2984, 77562), (3336, 69378), (3357, 68944), (4309, 53712), (4464, 51847), (4476, 51708), (5004, 46252), (5968, 38781), (6672, 34689), (6714, 34472), (8618, 26856), (8952, 25854), (10008, 23126), (11563, 20016), (12927, 17904), (13428, 17236)]