1620602244

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{37861}}^1$

素因数の和:37941

約数の個数: 72

約数和(自身を含む): 4341256920

約数和(自身を除く): 2720654676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 41, 58, 82, 87, 116, 123, 164, 174, 246, 261, 348, 369, 492, 522, 738, 1044, 1189, 1476, 2378, 3567, 4756, 7134, 10701, 14268, 21402, 37861, 42804, 75722, 113583, 151444, 227166, 340749, 454332, 681498, 1097969, 1362996, 1552301, 2195938, 3104602, 3293907, 4391876, 4656903, 6209204, 6587814, 9313806, 9881721, 13175628, 13970709, 18627612, 19763442, 27941418, 39526884, 45016729, 55882836, 90033458, 135050187, 180066916, 270100374, 405150561, 540200748, 810301122, 1620602244]

約数ペア:

[(1, 1620602244), (2, 810301122), (3, 540200748), (4, 405150561), (6, 270100374), (9, 180066916), (12, 135050187), (18, 90033458), (29, 55882836), (36, 45016729), (41, 39526884), (58, 27941418), (82, 19763442), (87, 18627612), (116, 13970709), (123, 13175628), (164, 9881721), (174, 9313806), (246, 6587814), (261, 6209204), (348, 4656903), (369, 4391876), (492, 3293907), (522, 3104602), (738, 2195938), (1044, 1552301), (1189, 1362996), (1476, 1097969), (2378, 681498), (3567, 454332), (4756, 340749), (7134, 227166), (10701, 151444), (14268, 113583), (21402, 75722), (37861, 42804)]