281887746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{5821}}^1$

素因数の和:6986

約数の個数: 32

約数和(自身を含む): 644984448

約数和(自身を除く): 363096702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1153, 2306, 3459, 5821, 6918, 8071, 11642, 16142, 17463, 24213, 34926, 40747, 48426, 81494, 122241, 244482, 6711613, 13423226, 20134839, 40269678, 46981291, 93962582, 140943873, 281887746]

約数ペア:

[(1, 281887746), (2, 140943873), (3, 93962582), (6, 46981291), (7, 40269678), (14, 20134839), (21, 13423226), (42, 6711613), (1153, 244482), (2306, 122241), (3459, 81494), (5821, 48426), (6918, 40747), (8071, 34926), (11642, 24213), (16142, 17463)]