290139031502

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1\times {\mathrm{977}}^1$

素因数の和:1845

約数の個数: 64

約数和(自身を含む): 459891120960

約数和(自身を除く): 169752089458

約数列:

[1, 2, 37, 67, 74, 89, 134, 178, 673, 977, 1346, 1954, 2479, 3293, 4958, 5963, 6586, 11926, 24901, 36149, 45091, 49802, 59897, 65459, 72298, 86953, 90182, 119794, 130918, 173906, 220631, 441262, 657521, 1315042, 1668367, 2216189, 2421983, 3217261, 3336734, 4013099, 4432378, 4843966, 5825851, 6434522, 8026198, 11651702, 24328277, 44053907, 48656554, 58519369, 88107814, 117038738, 148484663, 215556487, 296969326, 431112974, 1629994559, 2165216653, 3259989118, 3920797723, 4330433306, 7841595446, 145069515751, 290139031502]

約数ペア:

[(1, 290139031502), (2, 145069515751), (37, 7841595446), (67, 4330433306), (74, 3920797723), (89, 3259989118), (134, 2165216653), (178, 1629994559), (673, 431112974), (977, 296969326), (1346, 215556487), (1954, 148484663), (2479, 117038738), (3293, 88107814), (4958, 58519369), (5963, 48656554), (6586, 44053907), (11926, 24328277), (24901, 11651702), (36149, 8026198), (45091, 6434522), (49802, 5825851), (59897, 4843966), (65459, 4432378), (72298, 4013099), (86953, 3336734), (90182, 3217261), (119794, 2421983), (130918, 2216189), (173906, 1668367), (220631, 1315042), (441262, 657521)]