211631504

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2784

約数の個数: 80

約数和(自身を含む): 508467456

約数和(自身を除く): 296835952

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 56, 68, 82, 112, 119, 136, 164, 238, 272, 287, 328, 476, 574, 656, 697, 952, 1148, 1394, 1904, 2296, 2711, 2788, 4592, 4879, 5422, 5576, 9758, 10844, 11152, 18977, 19516, 21688, 37954, 39032, 43376, 46087, 75908, 78064, 92174, 111151, 151816, 184348, 222302, 303632, 322609, 368696, 444604, 645218, 737392, 778057, 889208, 1290436, 1556114, 1778416, 1889567, 2580872, 3112228, 3779134, 5161744, 6224456, 7558268, 12448912, 13226969, 15116536, 26453938, 30233072, 52907876, 105815752, 211631504]

約数ペア:

[(1, 211631504), (2, 105815752), (4, 52907876), (7, 30233072), (8, 26453938), (14, 15116536), (16, 13226969), (17, 12448912), (28, 7558268), (34, 6224456), (41, 5161744), (56, 3779134), (68, 3112228), (82, 2580872), (112, 1889567), (119, 1778416), (136, 1556114), (164, 1290436), (238, 889208), (272, 778057), (287, 737392), (328, 645218), (476, 444604), (574, 368696), (656, 322609), (697, 303632), (952, 222302), (1148, 184348), (1394, 151816), (1904, 111151), (2296, 92174), (2711, 78064), (2788, 75908), (4592, 46087), (4879, 43376), (5422, 39032), (5576, 37954), (9758, 21688), (10844, 19516), (11152, 18977)]