217721408796

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{930863}}^1$

素因数の和:931035

約数の個数: 72

約数和(自身を含む): 564159435840

約数和(自身を除く): 346438027044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 89, 146, 178, 219, 267, 292, 356, 438, 534, 657, 801, 876, 1068, 1314, 1602, 2628, 3204, 6497, 12994, 19491, 25988, 38982, 58473, 77964, 116946, 233892, 930863, 1861726, 2792589, 3723452, 5585178, 8377767, 11170356, 16755534, 33511068, 67952999, 82846807, 135905998, 165693614, 203858997, 248540421, 271811996, 331387228, 407717994, 497080842, 611576991, 745621263, 815435988, 994161684, 1223153982, 1491242526, 2446307964, 2982485052, 6047816911, 12095633822, 18143450733, 24191267644, 36286901466, 54430352199, 72573802932, 108860704398, 217721408796]

約数ペア:

[(1, 217721408796), (2, 108860704398), (3, 72573802932), (4, 54430352199), (6, 36286901466), (9, 24191267644), (12, 18143450733), (18, 12095633822), (36, 6047816911), (73, 2982485052), (89, 2446307964), (146, 1491242526), (178, 1223153982), (219, 994161684), (267, 815435988), (292, 745621263), (356, 611576991), (438, 497080842), (534, 407717994), (657, 331387228), (801, 271811996), (876, 248540421), (1068, 203858997), (1314, 165693614), (1602, 135905998), (2628, 82846807), (3204, 67952999), (6497, 33511068), (12994, 16755534), (19491, 11170356), (25988, 8377767), (38982, 5585178), (58473, 3723452), (77964, 2792589), (116946, 1861726), (233892, 930863)]