246414040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10459}}^1$

素因数の和:10520

約数の個数: 64

約数和(自身を含む): 602496000

約数和(自身を除く): 356081960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 10459, 11780, 20918, 23560, 41836, 52295, 83672, 104590, 198721, 209180, 324229, 397442, 418360, 648458, 794884, 993605, 1296916, 1589768, 1621145, 1987210, 2593832, 3242290, 3974420, 6160351, 6484580, 7948840, 12320702, 12969160, 24641404, 30801755, 49282808, 61603510, 123207020, 246414040]

約数ペア:

[(1, 246414040), (2, 123207020), (4, 61603510), (5, 49282808), (8, 30801755), (10, 24641404), (19, 12969160), (20, 12320702), (31, 7948840), (38, 6484580), (40, 6160351), (62, 3974420), (76, 3242290), (95, 2593832), (124, 1987210), (152, 1621145), (155, 1589768), (190, 1296916), (248, 993605), (310, 794884), (380, 648458), (589, 418360), (620, 397442), (760, 324229), (1178, 209180), (1240, 198721), (2356, 104590), (2945, 83672), (4712, 52295), (5890, 41836), (10459, 23560), (11780, 20918)]