389637380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 925731072

約数和(自身を除く): 536093692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 151, 185, 220, 302, 317, 370, 407, 604, 634, 740, 755, 814, 1268, 1510, 1585, 1628, 1661, 2035, 3020, 3170, 3322, 3487, 4070, 5587, 6340, 6644, 6974, 8140, 8305, 11174, 11729, 13948, 16610, 17435, 22348, 23458, 27935, 33220, 34870, 46916, 47867, 55870, 58645, 61457, 69740, 95734, 111740, 117290, 122914, 129019, 191468, 234580, 239335, 245828, 258038, 307285, 478670, 516076, 526537, 614570, 645095, 957340, 1053074, 1229140, 1290190, 1771079, 2106148, 2580380, 2632685, 3542158, 5265370, 7084316, 8855395, 10530740, 17710790, 19481869, 35421580, 38963738, 77927476, 97409345, 194818690, 389637380]

約数ペア:

[(1, 389637380), (2, 194818690), (4, 97409345), (5, 77927476), (10, 38963738), (11, 35421580), (20, 19481869), (22, 17710790), (37, 10530740), (44, 8855395), (55, 7084316), (74, 5265370), (110, 3542158), (148, 2632685), (151, 2580380), (185, 2106148), (220, 1771079), (302, 1290190), (317, 1229140), (370, 1053074), (407, 957340), (604, 645095), (634, 614570), (740, 526537), (755, 516076), (814, 478670), (1268, 307285), (1510, 258038), (1585, 245828), (1628, 239335), (1661, 234580), (2035, 191468), (3020, 129019), (3170, 122914), (3322, 117290), (3487, 111740), (4070, 95734), (5587, 69740), (6340, 61457), (6644, 58645), (6974, 55870), (8140, 47867), (8305, 46916), (11174, 34870), (11729, 33220), (13948, 27935), (16610, 23458), (17435, 22348)]