331327752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 987586560

約数和(自身を除く): 656258808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 113, 124, 168, 186, 217, 226, 248, 339, 372, 434, 452, 563, 651, 678, 744, 791, 868, 904, 1126, 1302, 1356, 1582, 1689, 1736, 2252, 2373, 2604, 2712, 3164, 3378, 3503, 3941, 4504, 4746, 5208, 6328, 6756, 7006, 7882, 9492, 10509, 11823, 13512, 14012, 15764, 17453, 18984, 21018, 23646, 24521, 28024, 31528, 34906, 42036, 47292, 49042, 52359, 63619, 69812, 73563, 84072, 94584, 98084, 104718, 122171, 127238, 139624, 147126, 190857, 196168, 209436, 244342, 254476, 294252, 366513, 381714, 418872, 445333, 488684, 508952, 588504, 733026, 763428, 890666, 977368, 1335999, 1466052, 1526856, 1781332, 1972189, 2671998, 2932104, 3562664, 3944378, 5343996, 5916567, 7888756, 10687992, 11833134, 13805323, 15777512, 23666268, 27610646, 41415969, 47332536, 55221292, 82831938, 110442584, 165663876, 331327752]

約数ペア:

[(1, 331327752), (2, 165663876), (3, 110442584), (4, 82831938), (6, 55221292), (7, 47332536), (8, 41415969), (12, 27610646), (14, 23666268), (21, 15777512), (24, 13805323), (28, 11833134), (31, 10687992), (42, 7888756), (56, 5916567), (62, 5343996), (84, 3944378), (93, 3562664), (113, 2932104), (124, 2671998), (168, 1972189), (186, 1781332), (217, 1526856), (226, 1466052), (248, 1335999), (339, 977368), (372, 890666), (434, 763428), (452, 733026), (563, 588504), (651, 508952), (678, 488684), (744, 445333), (791, 418872), (868, 381714), (904, 366513), (1126, 294252), (1302, 254476), (1356, 244342), (1582, 209436), (1689, 196168), (1736, 190857), (2252, 147126), (2373, 139624), (2604, 127238), (2712, 122171), (3164, 104718), (3378, 98084), (3503, 94584), (3941, 84072), (4504, 73563), (4746, 69812), (5208, 63619), (6328, 52359), (6756, 49042), (7006, 47292), (7882, 42036), (9492, 34906), (10509, 31528), (11823, 28024), (13512, 24521), (14012, 23646), (15764, 21018), (17453, 18984)]