218121332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12301}}^1$

素因数の和:12360

約数の個数: 48

約数和(自身を含む): 462948864

約数和(自身を除く): 244827532

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 8866, 12301, 17732, 24602, 49204, 135311, 159913, 270622, 319826, 381331, 541244, 639652, 762662, 1525324, 1759043, 3518086, 4194641, 4957303, 7036172, 8389282, 9914606, 16778564, 19829212, 54530333, 109060666, 218121332]

約数ペア:

[(1, 218121332), (2, 109060666), (4, 54530333), (11, 19829212), (13, 16778564), (22, 9914606), (26, 8389282), (31, 7036172), (44, 4957303), (52, 4194641), (62, 3518086), (124, 1759043), (143, 1525324), (286, 762662), (341, 639652), (403, 541244), (572, 381331), (682, 319826), (806, 270622), (1364, 159913), (1612, 135311), (4433, 49204), (8866, 24602), (12301, 17732)]