478804938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 1040117760

約数和(自身を除く): 561312822

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 79, 111, 138, 158, 222, 237, 474, 851, 1187, 1702, 1817, 2374, 2553, 2923, 3561, 3634, 5106, 5451, 5846, 7122, 8769, 10902, 17538, 27301, 43919, 54602, 67229, 81903, 87838, 93773, 131757, 134458, 163806, 187546, 201687, 263514, 281319, 403374, 562638, 1010137, 2020274, 2156779, 3030411, 3469601, 4313558, 6060822, 6470337, 6939202, 10408803, 12940674, 20817606, 79800823, 159601646, 239402469, 478804938]

約数ペア:

[(1, 478804938), (2, 239402469), (3, 159601646), (6, 79800823), (23, 20817606), (37, 12940674), (46, 10408803), (69, 6939202), (74, 6470337), (79, 6060822), (111, 4313558), (138, 3469601), (158, 3030411), (222, 2156779), (237, 2020274), (474, 1010137), (851, 562638), (1187, 403374), (1702, 281319), (1817, 263514), (2374, 201687), (2553, 187546), (2923, 163806), (3561, 134458), (3634, 131757), (5106, 93773), (5451, 87838), (5846, 81903), (7122, 67229), (8769, 54602), (10902, 43919), (17538, 27301)]