442550017

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 582016512

約数和(自身を除く): 139466495

約数列:

[1, 7, 13, 31, 49, 73, 91, 217, 307, 403, 511, 637, 949, 1519, 2149, 2263, 2821, 3577, 3991, 6643, 9517, 15043, 15841, 19747, 22411, 27937, 29419, 46501, 66619, 110887, 123721, 156877, 195559, 205933, 291343, 466333, 694741, 866047, 1098139, 1441531, 2039401, 4863187, 6062329, 9031633, 14275807, 34042309, 63221431, 442550017]

約数ペア:

[(1, 442550017), (7, 63221431), (13, 34042309), (31, 14275807), (49, 9031633), (73, 6062329), (91, 4863187), (217, 2039401), (307, 1441531), (403, 1098139), (511, 866047), (637, 694741), (949, 466333), (1519, 291343), (2149, 205933), (2263, 195559), (2821, 156877), (3577, 123721), (3991, 110887), (6643, 66619), (9517, 46501), (15043, 29419), (15841, 27937), (19747, 22411)]