947409221752

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1291}}^1\times {\mathrm{2707}}^1$

素因数の和:4161

約数の個数: 128

約数和(自身を含む): 2095882813440

約数和(自身を除く): 1148473591688

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 103, 188, 206, 329, 376, 412, 658, 721, 824, 1291, 1316, 1442, 2582, 2632, 2707, 2884, 4841, 5164, 5414, 5768, 9037, 9682, 10328, 10828, 18074, 18949, 19364, 21656, 33887, 36148, 37898, 38728, 60677, 67774, 72296, 75796, 121354, 127229, 132973, 135548, 151592, 242708, 254458, 265946, 271096, 278821, 424739, 485416, 508916, 531892, 557642, 849478, 890603, 930811, 1017832, 1063784, 1115284, 1698956, 1781206, 1861622, 1951747, 2230568, 3397912, 3494737, 3562412, 3723244, 3903494, 6249731, 6989474, 7124824, 7446488, 7806988, 12499462, 13104587, 13978948, 15613976, 24463159, 24998924, 26209174, 27957896, 43748117, 48926318, 49997848, 52418348, 87496234, 91732109, 97852636, 104836696, 164252639, 174992468, 183464218, 195705272, 328505278, 349984936, 359957911, 366928436, 657010556, 719915822, 733856872, 1149768473, 1314021112, 1439831644, 2299536946, 2519705377, 2879663288, 4599073892, 5039410754, 9198147784, 10078821508, 16918021817, 20157643016, 33836043634, 67672087268, 118426152719, 135344174536, 236852305438, 473704610876, 947409221752]

約数ペア:

[(1, 947409221752), (2, 473704610876), (4, 236852305438), (7, 135344174536), (8, 118426152719), (14, 67672087268), (28, 33836043634), (47, 20157643016), (56, 16918021817), (94, 10078821508), (103, 9198147784), (188, 5039410754), (206, 4599073892), (329, 2879663288), (376, 2519705377), (412, 2299536946), (658, 1439831644), (721, 1314021112), (824, 1149768473), (1291, 733856872), (1316, 719915822), (1442, 657010556), (2582, 366928436), (2632, 359957911), (2707, 349984936), (2884, 328505278), (4841, 195705272), (5164, 183464218), (5414, 174992468), (5768, 164252639), (9037, 104836696), (9682, 97852636), (10328, 91732109), (10828, 87496234), (18074, 52418348), (18949, 49997848), (19364, 48926318), (21656, 43748117), (33887, 27957896), (36148, 26209174), (37898, 24998924), (38728, 24463159), (60677, 15613976), (67774, 13978948), (72296, 13104587), (75796, 12499462), (121354, 7806988), (127229, 7446488), (132973, 7124824), (135548, 6989474), (151592, 6249731), (242708, 3903494), (254458, 3723244), (265946, 3562412), (271096, 3494737), (278821, 3397912), (424739, 2230568), (485416, 1951747), (508916, 1861622), (531892, 1781206), (557642, 1698956), (849478, 1115284), (890603, 1063784), (930811, 1017832)]