291219183888

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{2521}}^1\times {\mathrm{22079}}^1$

素因数の和:24720

約数の個数: 80

約数和(自身を含む): 759553766400

約数和(自身を除く): 468334582512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2521, 2616, 5042, 5232, 7563, 10084, 15126, 20168, 22079, 30252, 40336, 44158, 60504, 66237, 88316, 121008, 132474, 176632, 264948, 274789, 353264, 529896, 549578, 824367, 1059792, 1099156, 1648734, 2198312, 2406611, 3297468, 4396624, 4813222, 6594936, 7219833, 9626444, 13189872, 14439666, 19252888, 28879332, 38505776, 55661159, 57758664, 111322318, 115517328, 166983477, 222644636, 333966954, 445289272, 667933908, 890578544, 1335867816, 2671735632, 6067066331, 12134132662, 18201198993, 24268265324, 36402397986, 48536530648, 72804795972, 97073061296, 145609591944, 291219183888]

約数ペア:

[(1, 291219183888), (2, 145609591944), (3, 97073061296), (4, 72804795972), (6, 48536530648), (8, 36402397986), (12, 24268265324), (16, 18201198993), (24, 12134132662), (48, 6067066331), (109, 2671735632), (218, 1335867816), (327, 890578544), (436, 667933908), (654, 445289272), (872, 333966954), (1308, 222644636), (1744, 166983477), (2521, 115517328), (2616, 111322318), (5042, 57758664), (5232, 55661159), (7563, 38505776), (10084, 28879332), (15126, 19252888), (20168, 14439666), (22079, 13189872), (30252, 9626444), (40336, 7219833), (44158, 6594936), (60504, 4813222), (66237, 4396624), (88316, 3297468), (121008, 2406611), (132474, 2198312), (176632, 1648734), (264948, 1099156), (274789, 1059792), (353264, 824367), (529896, 549578)]