2418354544

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:898

約数の個数: 80

約数和(自身を含む): 4986645120

約数和(自身を除く): 2568290576

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 173, 188, 232, 346, 376, 464, 641, 692, 752, 1282, 1363, 1384, 2564, 2726, 2768, 5017, 5128, 5452, 8131, 10034, 10256, 10904, 16262, 18589, 20068, 21808, 30127, 32524, 37178, 40136, 60254, 65048, 74356, 80272, 110893, 120508, 130096, 148712, 221786, 235799, 241016, 297424, 443572, 471598, 482032, 873683, 887144, 943196, 1747366, 1774288, 1886392, 3215897, 3494732, 3772784, 5211971, 6431794, 6989464, 10423942, 12863588, 13978928, 20847884, 25727176, 41695768, 51454352, 83391536, 151147159, 302294318, 604588636, 1209177272, 2418354544]

約数ペア:

[(1, 2418354544), (2, 1209177272), (4, 604588636), (8, 302294318), (16, 151147159), (29, 83391536), (47, 51454352), (58, 41695768), (94, 25727176), (116, 20847884), (173, 13978928), (188, 12863588), (232, 10423942), (346, 6989464), (376, 6431794), (464, 5211971), (641, 3772784), (692, 3494732), (752, 3215897), (1282, 1886392), (1363, 1774288), (1384, 1747366), (2564, 943196), (2726, 887144), (2768, 873683), (5017, 482032), (5128, 471598), (5452, 443572), (8131, 297424), (10034, 241016), (10256, 235799), (10904, 221786), (16262, 148712), (18589, 130096), (20068, 120508), (21808, 110893), (30127, 80272), (32524, 74356), (37178, 65048), (40136, 60254)]