254387808

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{46489}}^1$

素因数の和:46524

約数の個数: 72

約数和(自身を含む): 761506200

約数和(自身を除く): 507118392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 46489, 92978, 139467, 185956, 278934, 371912, 418401, 557868, 743824, 836802, 883291, 1115736, 1487648, 1673604, 1766582, 2231472, 2649873, 3347208, 3533164, 4462944, 5299746, 6694416, 7066328, 7949619, 10599492, 13388832, 14132656, 15899238, 21198984, 28265312, 31798476, 42397968, 63596952, 84795936, 127193904, 254387808]

約数ペア:

[(1, 254387808), (2, 127193904), (3, 84795936), (4, 63596952), (6, 42397968), (8, 31798476), (9, 28265312), (12, 21198984), (16, 15899238), (18, 14132656), (19, 13388832), (24, 10599492), (32, 7949619), (36, 7066328), (38, 6694416), (48, 5299746), (57, 4462944), (72, 3533164), (76, 3347208), (96, 2649873), (114, 2231472), (144, 1766582), (152, 1673604), (171, 1487648), (228, 1115736), (288, 883291), (304, 836802), (342, 743824), (456, 557868), (608, 418401), (684, 371912), (912, 278934), (1368, 185956), (1824, 139467), (2736, 92978), (5472, 46489)]