213978864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:839

約数の個数: 160

約数和(自身を含む): 659957760

約数和(自身を除く): 445978896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 176, 186, 187, 204, 248, 264, 272, 341, 372, 374, 408, 496, 527, 528, 561, 682, 744, 748, 769, 816, 1023, 1054, 1122, 1364, 1488, 1496, 1538, 1581, 2046, 2108, 2244, 2307, 2728, 2992, 3076, 3162, 4092, 4216, 4488, 4614, 5456, 5797, 6152, 6324, 8184, 8432, 8459, 8976, 9228, 11594, 12304, 12648, 13073, 16368, 16918, 17391, 18456, 23188, 23839, 25296, 25377, 26146, 33836, 34782, 36912, 39219, 46376, 47678, 50754, 52292, 67672, 69564, 71517, 78438, 92752, 95356, 101508, 104584, 135344, 139128, 143034, 143803, 156876, 190712, 203016, 209168, 262229, 278256, 286068, 287606, 313752, 381424, 405263, 406032, 431409, 524458, 572136, 575212, 627504, 786687, 810526, 862818, 1048916, 1144272, 1150424, 1215789, 1573374, 1621052, 1725636, 2097832, 2300848, 2431578, 3146748, 3242104, 3451272, 4195664, 4457893, 4863156, 6293496, 6484208, 6902544, 8915786, 9726312, 12586992, 13373679, 17831572, 19452624, 26747358, 35663144, 53494716, 71326288, 106989432, 213978864]

約数ペア:

[(1, 213978864), (2, 106989432), (3, 71326288), (4, 53494716), (6, 35663144), (8, 26747358), (11, 19452624), (12, 17831572), (16, 13373679), (17, 12586992), (22, 9726312), (24, 8915786), (31, 6902544), (33, 6484208), (34, 6293496), (44, 4863156), (48, 4457893), (51, 4195664), (62, 3451272), (66, 3242104), (68, 3146748), (88, 2431578), (93, 2300848), (102, 2097832), (124, 1725636), (132, 1621052), (136, 1573374), (176, 1215789), (186, 1150424), (187, 1144272), (204, 1048916), (248, 862818), (264, 810526), (272, 786687), (341, 627504), (372, 575212), (374, 572136), (408, 524458), (496, 431409), (527, 406032), (528, 405263), (561, 381424), (682, 313752), (744, 287606), (748, 286068), (769, 278256), (816, 262229), (1023, 209168), (1054, 203016), (1122, 190712), (1364, 156876), (1488, 143803), (1496, 143034), (1538, 139128), (1581, 135344), (2046, 104584), (2108, 101508), (2244, 95356), (2307, 92752), (2728, 78438), (2992, 71517), (3076, 69564), (3162, 67672), (4092, 52292), (4216, 50754), (4488, 47678), (4614, 46376), (5456, 39219), (5797, 36912), (6152, 34782), (6324, 33836), (8184, 26146), (8432, 25377), (8459, 25296), (8976, 23839), (9228, 23188), (11594, 18456), (12304, 17391), (12648, 16918), (13073, 16368)]