1778172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 4771200

約数和(自身を除く): 2993028

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 709, 836, 1254, 1418, 2127, 2508, 2836, 4254, 7799, 8508, 13471, 15598, 23397, 26942, 31196, 40413, 46794, 53884, 80826, 93588, 148181, 161652, 296362, 444543, 592724, 889086, 1778172]

約数ペア:

[(1, 1778172), (2, 889086), (3, 592724), (4, 444543), (6, 296362), (11, 161652), (12, 148181), (19, 93588), (22, 80826), (33, 53884), (38, 46794), (44, 40413), (57, 31196), (66, 26942), (76, 23397), (114, 15598), (132, 13471), (209, 8508), (228, 7799), (418, 4254), (627, 2836), (709, 2508), (836, 2127), (1254, 1418)]