1616118

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 3939840

約数和(自身を除く): 2323722

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 239, 294, 322, 478, 483, 717, 966, 1127, 1434, 1673, 2254, 3346, 3381, 5019, 5497, 6762, 10038, 10994, 11711, 16491, 23422, 32982, 35133, 38479, 70266, 76958, 115437, 230874, 269353, 538706, 808059, 1616118]

約数ペア:

[(1, 1616118), (2, 808059), (3, 538706), (6, 269353), (7, 230874), (14, 115437), (21, 76958), (23, 70266), (42, 38479), (46, 35133), (49, 32982), (69, 23422), (98, 16491), (138, 11711), (147, 10994), (161, 10038), (239, 6762), (294, 5497), (322, 5019), (478, 3381), (483, 3346), (717, 2254), (966, 1673), (1127, 1434)]