251747376

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 676623360

約数和(自身を除く): 424875984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 223, 232, 348, 446, 464, 669, 696, 811, 892, 1338, 1392, 1622, 1784, 2433, 2676, 3244, 3568, 4866, 5352, 6467, 6488, 9732, 10704, 12934, 12976, 19401, 19464, 23519, 25868, 38802, 38928, 47038, 51736, 70557, 77604, 94076, 103472, 141114, 155208, 180853, 188152, 282228, 310416, 361706, 376304, 542559, 564456, 723412, 1085118, 1128912, 1446824, 2170236, 2893648, 4340472, 5244737, 8680944, 10489474, 15734211, 20978948, 31468422, 41957896, 62936844, 83915792, 125873688, 251747376]

約数ペア:

[(1, 251747376), (2, 125873688), (3, 83915792), (4, 62936844), (6, 41957896), (8, 31468422), (12, 20978948), (16, 15734211), (24, 10489474), (29, 8680944), (48, 5244737), (58, 4340472), (87, 2893648), (116, 2170236), (174, 1446824), (223, 1128912), (232, 1085118), (348, 723412), (446, 564456), (464, 542559), (669, 376304), (696, 361706), (811, 310416), (892, 282228), (1338, 188152), (1392, 180853), (1622, 155208), (1784, 141114), (2433, 103472), (2676, 94076), (3244, 77604), (3568, 70557), (4866, 51736), (5352, 47038), (6467, 38928), (6488, 38802), (9732, 25868), (10704, 23519), (12934, 19464), (12976, 19401)]