212726712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 643507200

約数和(自身を除く): 430780488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 121, 124, 132, 136, 139, 186, 187, 204, 242, 248, 264, 278, 341, 363, 372, 374, 408, 417, 484, 527, 556, 561, 682, 726, 744, 748, 834, 968, 1023, 1054, 1112, 1122, 1364, 1452, 1496, 1529, 1581, 1668, 2046, 2057, 2108, 2244, 2363, 2728, 2904, 3058, 3162, 3336, 3751, 4092, 4114, 4216, 4309, 4488, 4587, 4726, 5797, 6116, 6171, 6324, 7089, 7502, 8184, 8228, 8618, 9174, 9452, 11253, 11594, 12232, 12342, 12648, 12927, 14178, 15004, 16456, 16819, 17236, 17391, 18348, 18904, 22506, 23188, 24684, 25854, 25993, 28356, 30008, 33638, 34472, 34782, 36696, 45012, 46376, 47399, 49368, 50457, 51708, 51986, 56712, 63767, 67276, 69564, 73253, 77979, 90024, 94798, 100914, 103416, 103972, 127534, 134552, 139128, 142197, 146506, 155958, 189596, 191301, 201828, 207944, 219759, 255068, 284394, 285923, 293012, 311916, 379192, 382602, 403656, 439518, 510136, 521389, 568788, 571846, 586024, 623832, 765204, 805783, 857769, 879036, 1042778, 1137576, 1143692, 1530408, 1564167, 1611566, 1715538, 1758072, 2085556, 2287384, 2417349, 3128334, 3223132, 3431076, 4171112, 4834698, 6256668, 6446264, 6862152, 8863613, 9669396, 12513336, 17727226, 19338792, 26590839, 35454452, 53181678, 70908904, 106363356, 212726712]

約数ペア:

[(1, 212726712), (2, 106363356), (3, 70908904), (4, 53181678), (6, 35454452), (8, 26590839), (11, 19338792), (12, 17727226), (17, 12513336), (22, 9669396), (24, 8863613), (31, 6862152), (33, 6446264), (34, 6256668), (44, 4834698), (51, 4171112), (62, 3431076), (66, 3223132), (68, 3128334), (88, 2417349), (93, 2287384), (102, 2085556), (121, 1758072), (124, 1715538), (132, 1611566), (136, 1564167), (139, 1530408), (186, 1143692), (187, 1137576), (204, 1042778), (242, 879036), (248, 857769), (264, 805783), (278, 765204), (341, 623832), (363, 586024), (372, 571846), (374, 568788), (408, 521389), (417, 510136), (484, 439518), (527, 403656), (556, 382602), (561, 379192), (682, 311916), (726, 293012), (744, 285923), (748, 284394), (834, 255068), (968, 219759), (1023, 207944), (1054, 201828), (1112, 191301), (1122, 189596), (1364, 155958), (1452, 146506), (1496, 142197), (1529, 139128), (1581, 134552), (1668, 127534), (2046, 103972), (2057, 103416), (2108, 100914), (2244, 94798), (2363, 90024), (2728, 77979), (2904, 73253), (3058, 69564), (3162, 67276), (3336, 63767), (3751, 56712), (4092, 51986), (4114, 51708), (4216, 50457), (4309, 49368), (4488, 47399), (4587, 46376), (4726, 45012), (5797, 36696), (6116, 34782), (6171, 34472), (6324, 33638), (7089, 30008), (7502, 28356), (8184, 25993), (8228, 25854), (8618, 24684), (9174, 23188), (9452, 22506), (11253, 18904), (11594, 18348), (12232, 17391), (12342, 17236), (12648, 16819), (12927, 16456), (14178, 15004)]