402912076

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{563}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 822447360

約数和(自身を除く): 419535284

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 419, 427, 563, 838, 854, 1126, 1676, 1708, 2252, 2933, 3941, 5866, 7882, 11732, 15764, 25559, 34343, 51118, 68686, 102236, 137372, 178913, 235897, 240401, 357826, 471794, 480802, 715652, 943588, 961604, 1651279, 3302558, 6605116, 14389717, 28779434, 57558868, 100728019, 201456038, 402912076]

約数ペア:

[(1, 402912076), (2, 201456038), (4, 100728019), (7, 57558868), (14, 28779434), (28, 14389717), (61, 6605116), (122, 3302558), (244, 1651279), (419, 961604), (427, 943588), (563, 715652), (838, 480802), (854, 471794), (1126, 357826), (1676, 240401), (1708, 235897), (2252, 178913), (2933, 137372), (3941, 102236), (5866, 68686), (7882, 51118), (11732, 34343), (15764, 25559)]