1657333076

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 3434719680

約数和(自身を除く): 1777386604

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 179, 194, 196, 358, 388, 487, 679, 716, 974, 1253, 1358, 1948, 2506, 2716, 3409, 4753, 5012, 6818, 8771, 9506, 13636, 17363, 17542, 19012, 23863, 34726, 35084, 47239, 47726, 69452, 87173, 94478, 95452, 121541, 174346, 188956, 243082, 330673, 348692, 486164, 610211, 661346, 850787, 1220422, 1322692, 1701574, 2314711, 2440844, 3403148, 4271477, 4629422, 8455781, 8542954, 9258844, 16911562, 17085908, 33823124, 59190467, 118380934, 236761868, 414333269, 828666538, 1657333076]

約数ペア:

[(1, 1657333076), (2, 828666538), (4, 414333269), (7, 236761868), (14, 118380934), (28, 59190467), (49, 33823124), (97, 17085908), (98, 16911562), (179, 9258844), (194, 8542954), (196, 8455781), (358, 4629422), (388, 4271477), (487, 3403148), (679, 2440844), (716, 2314711), (974, 1701574), (1253, 1322692), (1358, 1220422), (1948, 850787), (2506, 661346), (2716, 610211), (3409, 486164), (4753, 348692), (5012, 330673), (6818, 243082), (8771, 188956), (9506, 174346), (13636, 121541), (17363, 95452), (17542, 94478), (19012, 87173), (23863, 69452), (34726, 47726), (35084, 47239)]