351779076

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1373}}^1$

素因数の和:2041

約数の個数: 72

約数和(自身を含む): 972264384

約数和(自身を除く): 620485308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 647, 1294, 1373, 1941, 2588, 2746, 3882, 4119, 5492, 5823, 7117, 7764, 8238, 11646, 12357, 14234, 15103, 16476, 21351, 23292, 24714, 28468, 30206, 42702, 45309, 49428, 60412, 64053, 85404, 90618, 128106, 135927, 181236, 256212, 271854, 543708, 888331, 1776662, 2664993, 3553324, 5329986, 7994979, 9771641, 10659972, 15989958, 19543282, 29314923, 31979916, 39086564, 58629846, 87944769, 117259692, 175889538, 351779076]

約数ペア:

[(1, 351779076), (2, 175889538), (3, 117259692), (4, 87944769), (6, 58629846), (9, 39086564), (11, 31979916), (12, 29314923), (18, 19543282), (22, 15989958), (33, 10659972), (36, 9771641), (44, 7994979), (66, 5329986), (99, 3553324), (132, 2664993), (198, 1776662), (396, 888331), (647, 543708), (1294, 271854), (1373, 256212), (1941, 181236), (2588, 135927), (2746, 128106), (3882, 90618), (4119, 85404), (5492, 64053), (5823, 60412), (7117, 49428), (7764, 45309), (8238, 42702), (11646, 30206), (12357, 28468), (14234, 24714), (15103, 23292), (16476, 21351)]