248378568

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{881}}^1$

素因数の和:1598

約数の個数: 64

約数和(自身を含む): 659171520

約数和(自身を除く): 410792952

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 691, 881, 1382, 1762, 2073, 2643, 2764, 3524, 4146, 5286, 5528, 7048, 8292, 10572, 11747, 14977, 16584, 21144, 23494, 29954, 35241, 44931, 46988, 59908, 70482, 89862, 93976, 119816, 140964, 179724, 281928, 359448, 608771, 1217542, 1826313, 2435084, 3652626, 4870168, 7305252, 10349107, 14610504, 20698214, 31047321, 41396428, 62094642, 82792856, 124189284, 248378568]

約数ペア:

[(1, 248378568), (2, 124189284), (3, 82792856), (4, 62094642), (6, 41396428), (8, 31047321), (12, 20698214), (17, 14610504), (24, 10349107), (34, 7305252), (51, 4870168), (68, 3652626), (102, 2435084), (136, 1826313), (204, 1217542), (408, 608771), (691, 359448), (881, 281928), (1382, 179724), (1762, 140964), (2073, 119816), (2643, 93976), (2764, 89862), (3524, 70482), (4146, 59908), (5286, 46988), (5528, 44931), (7048, 35241), (8292, 29954), (10572, 23494), (11747, 21144), (14977, 16584)]