256162380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{3671}}^1$

素因数の和:4846

約数の個数: 48

約数和(自身を含む): 718066944

約数和(自身を除く): 461904564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1163, 2326, 3489, 3671, 4652, 5815, 6978, 7342, 11013, 11630, 13956, 14684, 17445, 18355, 22026, 23260, 34890, 36710, 44052, 55065, 69780, 73420, 110130, 220260, 4269373, 8538746, 12808119, 17077492, 21346865, 25616238, 42693730, 51232476, 64040595, 85387460, 128081190, 256162380]

約数ペア:

[(1, 256162380), (2, 128081190), (3, 85387460), (4, 64040595), (5, 51232476), (6, 42693730), (10, 25616238), (12, 21346865), (15, 17077492), (20, 12808119), (30, 8538746), (60, 4269373), (1163, 220260), (2326, 110130), (3489, 73420), (3671, 69780), (4652, 55065), (5815, 44052), (6978, 36710), (7342, 34890), (11013, 23260), (11630, 22026), (13956, 18355), (14684, 17445)]