218961330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17093}}^1$

素因数の和:17171

約数の個数: 64

約数和(自身を含む): 610460928

約数和(自身を除く): 391499598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6405, 12810, 17093, 34186, 51279, 85465, 102558, 119651, 170930, 239302, 256395, 358953, 512790, 598255, 717906, 1042673, 1196510, 1794765, 2085346, 3128019, 3589530, 5213365, 6256038, 7298711, 10426730, 14597422, 15640095, 21896133, 31280190, 36493555, 43792266, 72987110, 109480665, 218961330]

約数ペア:

[(1, 218961330), (2, 109480665), (3, 72987110), (5, 43792266), (6, 36493555), (7, 31280190), (10, 21896133), (14, 15640095), (15, 14597422), (21, 10426730), (30, 7298711), (35, 6256038), (42, 5213365), (61, 3589530), (70, 3128019), (105, 2085346), (122, 1794765), (183, 1196510), (210, 1042673), (305, 717906), (366, 598255), (427, 512790), (610, 358953), (854, 256395), (915, 239302), (1281, 170930), (1830, 119651), (2135, 102558), (2562, 85465), (4270, 51279), (6405, 34186), (12810, 17093)]