231745584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1239

約数の個数: 160

約数和(自身を含む): 744079360

約数和(自身を除く): 512333776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 651, 744, 798, 868, 912, 1064, 1171, 1178, 1302, 1488, 1596, 1736, 1767, 2128, 2342, 2356, 2604, 3192, 3472, 3513, 3534, 4123, 4684, 4712, 5208, 6384, 7026, 7068, 8197, 8246, 9368, 9424, 10416, 12369, 14052, 14136, 16394, 16492, 18736, 22249, 24591, 24738, 28104, 28272, 32788, 32984, 36301, 44498, 49182, 49476, 56208, 65576, 65968, 66747, 72602, 88996, 98364, 98952, 108903, 131152, 133494, 145204, 155743, 177992, 196728, 197904, 217806, 254107, 266988, 290408, 311486, 355984, 393456, 435612, 467229, 508214, 533976, 580816, 622972, 689719, 762321, 871224, 934458, 1016428, 1067952, 1245944, 1379438, 1524642, 1742448, 1868916, 2032856, 2069157, 2491888, 2758876, 3049284, 3737832, 4065712, 4138314, 4828033, 5517752, 6098568, 7475664, 8276628, 9656066, 11035504, 12197136, 14484099, 16553256, 19312132, 28968198, 33106512, 38624264, 57936396, 77248528, 115872792, 231745584]

約数ペア:

[(1, 231745584), (2, 115872792), (3, 77248528), (4, 57936396), (6, 38624264), (7, 33106512), (8, 28968198), (12, 19312132), (14, 16553256), (16, 14484099), (19, 12197136), (21, 11035504), (24, 9656066), (28, 8276628), (31, 7475664), (38, 6098568), (42, 5517752), (48, 4828033), (56, 4138314), (57, 4065712), (62, 3737832), (76, 3049284), (84, 2758876), (93, 2491888), (112, 2069157), (114, 2032856), (124, 1868916), (133, 1742448), (152, 1524642), (168, 1379438), (186, 1245944), (217, 1067952), (228, 1016428), (248, 934458), (266, 871224), (304, 762321), (336, 689719), (372, 622972), (399, 580816), (434, 533976), (456, 508214), (496, 467229), (532, 435612), (589, 393456), (651, 355984), (744, 311486), (798, 290408), (868, 266988), (912, 254107), (1064, 217806), (1171, 197904), (1178, 196728), (1302, 177992), (1488, 155743), (1596, 145204), (1736, 133494), (1767, 131152), (2128, 108903), (2342, 98952), (2356, 98364), (2604, 88996), (3192, 72602), (3472, 66747), (3513, 65968), (3534, 65576), (4123, 56208), (4684, 49476), (4712, 49182), (5208, 44498), (6384, 36301), (7026, 32984), (7068, 32788), (8197, 28272), (8246, 28104), (9368, 24738), (9424, 24591), (10416, 22249), (12369, 18736), (14052, 16492), (14136, 16394)]