1404960474

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 2975367168

約数和(自身を除く): 1570406694

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151, 191, 302, 353, 382, 453, 573, 706, 906, 1059, 1146, 2118, 3473, 4393, 6946, 8119, 8786, 10419, 13179, 16238, 20838, 24357, 26358, 28841, 48714, 53303, 57682, 67423, 86523, 106606, 134846, 159909, 173046, 202269, 319818, 404538, 663343, 1225969, 1326686, 1550729, 1990029, 2451938, 3101458, 3677907, 3980058, 4652187, 7355814, 9304374, 10180873, 20361746, 30542619, 61085238, 234160079, 468320158, 702480237, 1404960474]

約数ペア:

[(1, 1404960474), (2, 702480237), (3, 468320158), (6, 234160079), (23, 61085238), (46, 30542619), (69, 20361746), (138, 10180873), (151, 9304374), (191, 7355814), (302, 4652187), (353, 3980058), (382, 3677907), (453, 3101458), (573, 2451938), (706, 1990029), (906, 1550729), (1059, 1326686), (1146, 1225969), (2118, 663343), (3473, 404538), (4393, 319818), (6946, 202269), (8119, 173046), (8786, 159909), (10419, 134846), (13179, 106606), (16238, 86523), (20838, 67423), (24357, 57682), (26358, 53303), (28841, 48714)]