216918984

素因数分解:

$2^3\times 3^1\times {\mathrm{1291}}^1\times {\mathrm{7001}}^1$

素因数の和:8301

約数の個数: 32

約数和(自身を含む): 542795040

約数和(自身を除く): 325876056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1291, 2582, 3873, 5164, 7001, 7746, 10328, 14002, 15492, 21003, 28004, 30984, 42006, 56008, 84012, 168024, 9038291, 18076582, 27114873, 36153164, 54229746, 72306328, 108459492, 216918984]

約数ペア:

[(1, 216918984), (2, 108459492), (3, 72306328), (4, 54229746), (6, 36153164), (8, 27114873), (12, 18076582), (24, 9038291), (1291, 168024), (2582, 84012), (3873, 56008), (5164, 42006), (7001, 30984), (7746, 28004), (10328, 21003), (14002, 15492)]