401363334

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8443}}^1$

素因数の和:8609

約数の個数: 48

約数和(自身を含む): 922084800

約数和(自身を除く): 520721466

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 417, 834, 1251, 2502, 2641, 5282, 7923, 8443, 15846, 16886, 23769, 25329, 47538, 50658, 75987, 151974, 160417, 320834, 481251, 962502, 1173577, 1443753, 2347154, 2887506, 3520731, 7041462, 10562193, 21124386, 22297963, 44595926, 66893889, 133787778, 200681667, 401363334]

約数ペア:

[(1, 401363334), (2, 200681667), (3, 133787778), (6, 66893889), (9, 44595926), (18, 22297963), (19, 21124386), (38, 10562193), (57, 7041462), (114, 3520731), (139, 2887506), (171, 2347154), (278, 1443753), (342, 1173577), (417, 962502), (834, 481251), (1251, 320834), (2502, 160417), (2641, 151974), (5282, 75987), (7923, 50658), (8443, 47538), (15846, 25329), (16886, 23769)]