1330509138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1\times {\mathrm{907}}^1$

素因数の和:1631

約数の個数: 64

約数和(自身を含む): 3106667520

約数和(自身を除く): 1776158382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 659, 742, 907, 1113, 1318, 1814, 1977, 2226, 2721, 3954, 4613, 5442, 6349, 9226, 12698, 13839, 19047, 27678, 34927, 38094, 48071, 69854, 96142, 104781, 144213, 209562, 244489, 288426, 336497, 488978, 597713, 672994, 733467, 1009491, 1195426, 1466934, 1793139, 2018982, 3586278, 4183991, 8367982, 12551973, 25103946, 31678789, 63357578, 95036367, 190072734, 221751523, 443503046, 665254569, 1330509138]

約数ペア:

[(1, 1330509138), (2, 665254569), (3, 443503046), (6, 221751523), (7, 190072734), (14, 95036367), (21, 63357578), (42, 31678789), (53, 25103946), (106, 12551973), (159, 8367982), (318, 4183991), (371, 3586278), (659, 2018982), (742, 1793139), (907, 1466934), (1113, 1195426), (1318, 1009491), (1814, 733467), (1977, 672994), (2226, 597713), (2721, 488978), (3954, 336497), (4613, 288426), (5442, 244489), (6349, 209562), (9226, 144213), (12698, 104781), (13839, 96142), (19047, 69854), (27678, 48071), (34927, 38094)]