636706140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7937}}^1$

素因数の和:8147

約数の個数: 96

約数和(自身を含む): 2048385024

約数和(自身を除く): 1411678884

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, 191, 210, 382, 420, 573, 764, 955, 1146, 1337, 1910, 2292, 2674, 2865, 3820, 4011, 5348, 5730, 6685, 7937, 8022, 11460, 13370, 15874, 16044, 20055, 23811, 26740, 31748, 39685, 40110, 47622, 55559, 79370, 80220, 95244, 111118, 119055, 158740, 166677, 222236, 238110, 277795, 333354, 476220, 555590, 666708, 833385, 1111180, 1515967, 1666770, 3031934, 3333540, 4547901, 6063868, 7579835, 9095802, 10611769, 15159670, 18191604, 21223538, 22739505, 30319340, 31835307, 42447076, 45479010, 53058845, 63670614, 90958020, 106117690, 127341228, 159176535, 212235380, 318353070, 636706140]

約数ペア:

[(1, 636706140), (2, 318353070), (3, 212235380), (4, 159176535), (5, 127341228), (6, 106117690), (7, 90958020), (10, 63670614), (12, 53058845), (14, 45479010), (15, 42447076), (20, 31835307), (21, 30319340), (28, 22739505), (30, 21223538), (35, 18191604), (42, 15159670), (60, 10611769), (70, 9095802), (84, 7579835), (105, 6063868), (140, 4547901), (191, 3333540), (210, 3031934), (382, 1666770), (420, 1515967), (573, 1111180), (764, 833385), (955, 666708), (1146, 555590), (1337, 476220), (1910, 333354), (2292, 277795), (2674, 238110), (2865, 222236), (3820, 166677), (4011, 158740), (5348, 119055), (5730, 111118), (6685, 95244), (7937, 80220), (8022, 79370), (11460, 55559), (13370, 47622), (15874, 40110), (16044, 39685), (20055, 31748), (23811, 26740)]