278317062

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2593}}^1$

素因数の和:2757

約数の個数: 48

約数和(自身を含む): 619135920

約数和(自身を除く): 340818858

約数列:

[1, 2, 3, 6, 9, 18, 67, 89, 134, 178, 201, 267, 402, 534, 603, 801, 1206, 1602, 2593, 5186, 5963, 7779, 11926, 15558, 17889, 23337, 35778, 46674, 53667, 107334, 173731, 230777, 347462, 461554, 521193, 692331, 1042386, 1384662, 1563579, 2076993, 3127158, 4153986, 15462059, 30924118, 46386177, 92772354, 139158531, 278317062]

約数ペア:

[(1, 278317062), (2, 139158531), (3, 92772354), (6, 46386177), (9, 30924118), (18, 15462059), (67, 4153986), (89, 3127158), (134, 2076993), (178, 1563579), (201, 1384662), (267, 1042386), (402, 692331), (534, 521193), (603, 461554), (801, 347462), (1206, 230777), (1602, 173731), (2593, 107334), (5186, 53667), (5963, 46674), (7779, 35778), (11926, 23337), (15558, 17889)]