1269551426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 2294562816

約数和(自身を除く): 1025011390

約数列:

[1, 2, 11, 13, 22, 26, 71, 103, 142, 143, 206, 286, 607, 781, 923, 1133, 1214, 1339, 1562, 1846, 2266, 2678, 6677, 7313, 7891, 10153, 13354, 14626, 14729, 15782, 20306, 29458, 43097, 62521, 80443, 86194, 86801, 95069, 125042, 160886, 173602, 190138, 474067, 560261, 687731, 812773, 948134, 1045759, 1120522, 1375462, 1625546, 2091518, 4438991, 6162871, 8877982, 8940503, 12325742, 17881006, 48828901, 57706883, 97657802, 115413766, 634775713, 1269551426]

約数ペア:

[(1, 1269551426), (2, 634775713), (11, 115413766), (13, 97657802), (22, 57706883), (26, 48828901), (71, 17881006), (103, 12325742), (142, 8940503), (143, 8877982), (206, 6162871), (286, 4438991), (607, 2091518), (781, 1625546), (923, 1375462), (1133, 1120522), (1214, 1045759), (1339, 948134), (1562, 812773), (1846, 687731), (2266, 560261), (2678, 474067), (6677, 190138), (7313, 173602), (7891, 160886), (10153, 125042), (13354, 95069), (14626, 86801), (14729, 86194), (15782, 80443), (20306, 62521), (29458, 43097)]