386977402

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^2\times {\mathrm{587}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 700660800

約数和(自身を除く): 313683398

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 343, 434, 587, 686, 961, 1174, 1519, 1922, 3038, 4109, 6727, 8218, 10633, 13454, 18197, 21266, 28763, 36394, 47089, 57526, 94178, 127379, 201341, 254758, 329623, 402682, 564107, 659246, 891653, 1128214, 1783306, 3948749, 6241571, 7897498, 12483142, 27641243, 55282486, 193488701, 386977402]

約数ペア:

[(1, 386977402), (2, 193488701), (7, 55282486), (14, 27641243), (31, 12483142), (49, 7897498), (62, 6241571), (98, 3948749), (217, 1783306), (343, 1128214), (434, 891653), (587, 659246), (686, 564107), (961, 402682), (1174, 329623), (1519, 254758), (1922, 201341), (3038, 127379), (4109, 94178), (6727, 57526), (8218, 47089), (10633, 36394), (13454, 28763), (18197, 21266)]