974805944

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 2279577600

約数和(自身を除く): 1304771656

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 101, 133, 152, 188, 193, 202, 266, 329, 376, 386, 404, 532, 658, 707, 772, 808, 893, 1064, 1316, 1351, 1414, 1544, 1786, 1919, 2632, 2702, 2828, 3572, 3667, 3838, 4747, 5404, 5656, 6251, 7144, 7334, 7676, 9071, 9494, 10808, 12502, 13433, 14668, 15352, 18142, 18988, 19493, 25004, 25669, 26866, 29336, 33229, 36284, 37976, 38986, 50008, 51338, 53732, 63497, 66458, 72568, 77972, 90193, 102676, 107464, 126994, 132916, 136451, 155944, 172349, 180386, 205352, 253988, 265832, 272902, 344698, 360772, 370367, 507976, 545804, 631351, 689396, 721544, 740734, 916171, 1091608, 1206443, 1262702, 1378792, 1481468, 1832342, 2412886, 2525404, 2592569, 2962936, 3664684, 4825772, 5050808, 5185138, 6413197, 7329368, 9651544, 10370276, 12826394, 17407249, 20740552, 25652788, 34814498, 51305576, 69628996, 121850743, 139257992, 243701486, 487402972, 974805944]

約数ペア:

[(1, 974805944), (2, 487402972), (4, 243701486), (7, 139257992), (8, 121850743), (14, 69628996), (19, 51305576), (28, 34814498), (38, 25652788), (47, 20740552), (56, 17407249), (76, 12826394), (94, 10370276), (101, 9651544), (133, 7329368), (152, 6413197), (188, 5185138), (193, 5050808), (202, 4825772), (266, 3664684), (329, 2962936), (376, 2592569), (386, 2525404), (404, 2412886), (532, 1832342), (658, 1481468), (707, 1378792), (772, 1262702), (808, 1206443), (893, 1091608), (1064, 916171), (1316, 740734), (1351, 721544), (1414, 689396), (1544, 631351), (1786, 545804), (1919, 507976), (2632, 370367), (2702, 360772), (2828, 344698), (3572, 272902), (3667, 265832), (3838, 253988), (4747, 205352), (5404, 180386), (5656, 172349), (6251, 155944), (7144, 136451), (7334, 132916), (7676, 126994), (9071, 107464), (9494, 102676), (10808, 90193), (12502, 77972), (13433, 72568), (14668, 66458), (15352, 63497), (18142, 53732), (18988, 51338), (19493, 50008), (25004, 38986), (25669, 37976), (26866, 36284), (29336, 33229)]