378889236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{86981}}^1$

素因数の和:87013

約数の個数: 54

約数和(自身を含む): 1052743146

約数和(自身を除く): 673853910

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 86981, 173962, 260943, 347924, 521886, 782829, 956791, 1043772, 1565658, 1913582, 2870373, 3131316, 3827164, 5740746, 8611119, 10524701, 11481492, 17222238, 21049402, 31574103, 34444476, 42098804, 63148206, 94722309, 126296412, 189444618, 378889236]

約数ペア:

[(1, 378889236), (2, 189444618), (3, 126296412), (4, 94722309), (6, 63148206), (9, 42098804), (11, 34444476), (12, 31574103), (18, 21049402), (22, 17222238), (33, 11481492), (36, 10524701), (44, 8611119), (66, 5740746), (99, 3827164), (121, 3131316), (132, 2870373), (198, 1913582), (242, 1565658), (363, 1043772), (396, 956791), (484, 782829), (726, 521886), (1089, 347924), (1452, 260943), (2178, 173962), (4356, 86981)]