224717199

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 384860160

約数和(自身を除く): 160142961

約数列:

[1, 3, 7, 19, 21, 23, 47, 57, 69, 133, 141, 161, 329, 399, 437, 483, 521, 893, 987, 1081, 1311, 1563, 2679, 3059, 3243, 3647, 6251, 7567, 9177, 9899, 10941, 11983, 18753, 20539, 22701, 24487, 29697, 35949, 61617, 69293, 73461, 83881, 143773, 171409, 207879, 227677, 251643, 431319, 465253, 514227, 563201, 683031, 1395759, 1593739, 1689603, 3256771, 3942407, 4781217, 9770313, 10700819, 11827221, 32102457, 74905733, 224717199]

約数ペア:

[(1, 224717199), (3, 74905733), (7, 32102457), (19, 11827221), (21, 10700819), (23, 9770313), (47, 4781217), (57, 3942407), (69, 3256771), (133, 1689603), (141, 1593739), (161, 1395759), (329, 683031), (399, 563201), (437, 514227), (483, 465253), (521, 431319), (893, 251643), (987, 227677), (1081, 207879), (1311, 171409), (1563, 143773), (2679, 83881), (3059, 73461), (3243, 69293), (3647, 61617), (6251, 35949), (7567, 29697), (9177, 24487), (9899, 22701), (10941, 20539), (11983, 18753)]