918743070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257351}}^1$

素因数の和:257385

約数の個数: 64

約数和(自身を含む): 2668225536

約数和(自身を除く): 1749482466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 257351, 514702, 772053, 1286755, 1544106, 1801457, 2573510, 3602914, 3860265, 4374967, 5404371, 7720530, 8749934, 9007285, 10808742, 13124901, 18014570, 21874835, 26249802, 27021855, 30624769, 43749670, 54043710, 61249538, 65624505, 91874307, 131249010, 153123845, 183748614, 306247690, 459371535, 918743070]

約数ペア:

[(1, 918743070), (2, 459371535), (3, 306247690), (5, 183748614), (6, 153123845), (7, 131249010), (10, 91874307), (14, 65624505), (15, 61249538), (17, 54043710), (21, 43749670), (30, 30624769), (34, 27021855), (35, 26249802), (42, 21874835), (51, 18014570), (70, 13124901), (85, 10808742), (102, 9007285), (105, 8749934), (119, 7720530), (170, 5404371), (210, 4374967), (238, 3860265), (255, 3602914), (357, 2573510), (510, 1801457), (595, 1544106), (714, 1286755), (1190, 772053), (1785, 514702), (3570, 257351)]