311519136

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{733}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 865650240

約数和(自身を除く): 554131104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 233, 304, 456, 466, 608, 699, 733, 912, 932, 1398, 1466, 1824, 1864, 2199, 2796, 2932, 3728, 4398, 4427, 5592, 5864, 7456, 8796, 8854, 11184, 11728, 13281, 13927, 17592, 17708, 22368, 23456, 26562, 27854, 35184, 35416, 41781, 53124, 55708, 70368, 70832, 83562, 106248, 111416, 141664, 167124, 170789, 212496, 222832, 334248, 341578, 424992, 445664, 512367, 668496, 683156, 1024734, 1336992, 1366312, 2049468, 2732624, 3244991, 4098936, 5465248, 6489982, 8197872, 9734973, 12979964, 16395744, 19469946, 25959928, 38939892, 51919856, 77879784, 103839712, 155759568, 311519136]

約数ペア:

[(1, 311519136), (2, 155759568), (3, 103839712), (4, 77879784), (6, 51919856), (8, 38939892), (12, 25959928), (16, 19469946), (19, 16395744), (24, 12979964), (32, 9734973), (38, 8197872), (48, 6489982), (57, 5465248), (76, 4098936), (96, 3244991), (114, 2732624), (152, 2049468), (228, 1366312), (233, 1336992), (304, 1024734), (456, 683156), (466, 668496), (608, 512367), (699, 445664), (733, 424992), (912, 341578), (932, 334248), (1398, 222832), (1466, 212496), (1824, 170789), (1864, 167124), (2199, 141664), (2796, 111416), (2932, 106248), (3728, 83562), (4398, 70832), (4427, 70368), (5592, 55708), (5864, 53124), (7456, 41781), (8796, 35416), (8854, 35184), (11184, 27854), (11728, 26562), (13281, 23456), (13927, 22368), (17592, 17708)]