680676528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{27751}}^1$

素因数の和:27842

約数の個数: 80

約数和(自身を含む): 2037218816

約数和(自身を除く): 1356542288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 12264, 24528, 27751, 55502, 83253, 111004, 166506, 194257, 222008, 333012, 388514, 444016, 582771, 666024, 777028, 1165542, 1332048, 1554056, 2025823, 2331084, 3108112, 4051646, 4662168, 6077469, 8103292, 9324336, 12154938, 14180761, 16206584, 24309876, 28361522, 32413168, 42542283, 48619752, 56723044, 85084566, 97239504, 113446088, 170169132, 226892176, 340338264, 680676528]

約数ペア:

[(1, 680676528), (2, 340338264), (3, 226892176), (4, 170169132), (6, 113446088), (7, 97239504), (8, 85084566), (12, 56723044), (14, 48619752), (16, 42542283), (21, 32413168), (24, 28361522), (28, 24309876), (42, 16206584), (48, 14180761), (56, 12154938), (73, 9324336), (84, 8103292), (112, 6077469), (146, 4662168), (168, 4051646), (219, 3108112), (292, 2331084), (336, 2025823), (438, 1554056), (511, 1332048), (584, 1165542), (876, 777028), (1022, 666024), (1168, 582771), (1533, 444016), (1752, 388514), (2044, 333012), (3066, 222008), (3504, 194257), (4088, 166506), (6132, 111004), (8176, 83253), (12264, 55502), (24528, 27751)]