804726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 1987440

約数和(自身を除く): 1182714

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 181, 234, 247, 342, 362, 494, 543, 741, 1086, 1482, 1629, 2223, 2353, 3258, 3439, 4446, 4706, 6878, 7059, 10317, 14118, 20634, 21177, 30951, 42354, 44707, 61902, 89414, 134121, 268242, 402363, 804726]

約数ペア:

[(1, 804726), (2, 402363), (3, 268242), (6, 134121), (9, 89414), (13, 61902), (18, 44707), (19, 42354), (26, 30951), (38, 21177), (39, 20634), (57, 14118), (78, 10317), (114, 7059), (117, 6878), (171, 4706), (181, 4446), (234, 3439), (247, 3258), (342, 2353), (362, 2223), (494, 1629), (543, 1482), (741, 1086)]