318089944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{3529}}^1$

素因数の和:4147

約数の個数: 32

約数和(自身を含む): 629046000

約数和(自身を除く): 310956056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 593, 1186, 2372, 3529, 4744, 7058, 11267, 14116, 22534, 28232, 45068, 67051, 90136, 134102, 268204, 536408, 2092697, 4185394, 8370788, 16741576, 39761243, 79522486, 159044972, 318089944]

約数ペア:

[(1, 318089944), (2, 159044972), (4, 79522486), (8, 39761243), (19, 16741576), (38, 8370788), (76, 4185394), (152, 2092697), (593, 536408), (1186, 268204), (2372, 134102), (3529, 90136), (4744, 67051), (7058, 45068), (11267, 28232), (14116, 22534)]