638352036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2551}}^1$

素因数の和:2902

約数の個数: 96

約数和(自身を含む): 1897871360

約数和(自身を除く): 1259519324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 331, 378, 662, 756, 993, 1324, 1986, 2317, 2551, 2979, 3972, 4634, 5102, 5958, 6951, 7653, 8937, 9268, 10204, 11916, 13902, 15306, 17857, 17874, 20853, 22959, 27804, 30612, 35714, 35748, 41706, 45918, 53571, 62559, 68877, 71428, 83412, 91836, 107142, 125118, 137754, 160713, 214284, 250236, 275508, 321426, 482139, 642852, 844381, 964278, 1688762, 1928556, 2533143, 3377524, 5066286, 5910667, 7599429, 10132572, 11821334, 15198858, 17732001, 22798287, 23642668, 30397716, 35464002, 45596574, 53196003, 70928004, 91193148, 106392006, 159588009, 212784012, 319176018, 638352036]

約数ペア:

[(1, 638352036), (2, 319176018), (3, 212784012), (4, 159588009), (6, 106392006), (7, 91193148), (9, 70928004), (12, 53196003), (14, 45596574), (18, 35464002), (21, 30397716), (27, 23642668), (28, 22798287), (36, 17732001), (42, 15198858), (54, 11821334), (63, 10132572), (84, 7599429), (108, 5910667), (126, 5066286), (189, 3377524), (252, 2533143), (331, 1928556), (378, 1688762), (662, 964278), (756, 844381), (993, 642852), (1324, 482139), (1986, 321426), (2317, 275508), (2551, 250236), (2979, 214284), (3972, 160713), (4634, 137754), (5102, 125118), (5958, 107142), (6951, 91836), (7653, 83412), (8937, 71428), (9268, 68877), (10204, 62559), (11916, 53571), (13902, 45918), (15306, 41706), (17857, 35748), (17874, 35714), (20853, 30612), (22959, 27804)]