381081648

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1214

約数の個数: 80

約数和(自身を含む): 1016566880

約数和(自身を除く): 635485232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 229, 296, 444, 458, 592, 687, 888, 916, 937, 1374, 1776, 1832, 1874, 2748, 2811, 3664, 3748, 5496, 5622, 7496, 8473, 10992, 11244, 14992, 16946, 22488, 25419, 33892, 34669, 44976, 50838, 67784, 69338, 101676, 104007, 135568, 138676, 203352, 208014, 214573, 277352, 406704, 416028, 429146, 554704, 643719, 832056, 858292, 1287438, 1664112, 1716584, 2574876, 3433168, 5149752, 7939201, 10299504, 15878402, 23817603, 31756804, 47635206, 63513608, 95270412, 127027216, 190540824, 381081648]

約数ペア:

[(1, 381081648), (2, 190540824), (3, 127027216), (4, 95270412), (6, 63513608), (8, 47635206), (12, 31756804), (16, 23817603), (24, 15878402), (37, 10299504), (48, 7939201), (74, 5149752), (111, 3433168), (148, 2574876), (222, 1716584), (229, 1664112), (296, 1287438), (444, 858292), (458, 832056), (592, 643719), (687, 554704), (888, 429146), (916, 416028), (937, 406704), (1374, 277352), (1776, 214573), (1832, 208014), (1874, 203352), (2748, 138676), (2811, 135568), (3664, 104007), (3748, 101676), (5496, 69338), (5622, 67784), (7496, 50838), (8473, 44976), (10992, 34669), (11244, 33892), (14992, 25419), (16946, 22488)]