7205436

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{353}}^1$

素因数の和:382

約数の個数: 84

約数和(自身を含む): 21667632

約数和(自身を除く): 14462196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 353, 378, 486, 567, 706, 729, 756, 972, 1059, 1134, 1412, 1458, 1701, 2118, 2268, 2471, 2916, 3177, 3402, 4236, 4942, 5103, 6354, 6804, 7413, 9531, 9884, 10206, 12708, 14826, 19062, 20412, 22239, 28593, 29652, 38124, 44478, 57186, 66717, 85779, 88956, 114372, 133434, 171558, 200151, 257337, 266868, 343116, 400302, 514674, 600453, 800604, 1029348, 1200906, 1801359, 2401812, 3602718, 7205436]

約数ペア:

[(1, 7205436), (2, 3602718), (3, 2401812), (4, 1801359), (6, 1200906), (7, 1029348), (9, 800604), (12, 600453), (14, 514674), (18, 400302), (21, 343116), (27, 266868), (28, 257337), (36, 200151), (42, 171558), (54, 133434), (63, 114372), (81, 88956), (84, 85779), (108, 66717), (126, 57186), (162, 44478), (189, 38124), (243, 29652), (252, 28593), (324, 22239), (353, 20412), (378, 19062), (486, 14826), (567, 12708), (706, 10206), (729, 9884), (756, 9531), (972, 7413), (1059, 6804), (1134, 6354), (1412, 5103), (1458, 4942), (1701, 4236), (2118, 3402), (2268, 3177), (2471, 2916)]