386006460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{919063}}^1$

素因数の和:919082

約数の個数: 48

約数和(自身を含む): 1235222016

約数和(自身を除く): 849215556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 919063, 1838126, 2757189, 3676252, 4595315, 5514378, 6433441, 9190630, 11028756, 12866882, 13785945, 18381260, 19300323, 25733764, 27571890, 32167205, 38600646, 55143780, 64334410, 77201292, 96501615, 128668820, 193003230, 386006460]

約数ペア:

[(1, 386006460), (2, 193003230), (3, 128668820), (4, 96501615), (5, 77201292), (6, 64334410), (7, 55143780), (10, 38600646), (12, 32167205), (14, 27571890), (15, 25733764), (20, 19300323), (21, 18381260), (28, 13785945), (30, 12866882), (35, 11028756), (42, 9190630), (60, 6433441), (70, 5514378), (84, 4595315), (105, 3676252), (140, 2757189), (210, 1838126), (420, 919063)]