290503332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1152791}}^1$

素因数の和:1152808

約数の個数: 36

約数和(自身を含む): 839232576

約数和(自身を除く): 548729244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1152791, 2305582, 3458373, 4611164, 6916746, 8069537, 10375119, 13833492, 16139074, 20750238, 24208611, 32278148, 41500476, 48417222, 72625833, 96834444, 145251666, 290503332]

約数ペア:

[(1, 290503332), (2, 145251666), (3, 96834444), (4, 72625833), (6, 48417222), (7, 41500476), (9, 32278148), (12, 24208611), (14, 20750238), (18, 16139074), (21, 13833492), (28, 10375119), (36, 8069537), (42, 6916746), (63, 4611164), (84, 3458373), (126, 2305582), (252, 1152791)]