231760438772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^2\times {\mathrm{307}}^1\times {\mathrm{1291}}^1$

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 427275821280

約数和(自身を除く): 195515382508

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 307, 614, 1228, 1291, 2059, 2582, 4118, 5041, 5164, 8236, 8903, 10082, 17806, 20164, 21797, 35612, 37439, 43594, 74878, 87188, 91661, 146189, 149756, 183322, 292378, 366644, 396337, 584756, 632113, 792674, 1264226, 1547587, 1585348, 2528452, 2658169, 3095174, 5316338, 6190348, 6507931, 10632676, 11493773, 13015862, 22987546, 26031724, 28139927, 44880023, 45975092, 56279854, 89760046, 112559708, 179520092, 188729999, 377459998, 754919996, 816057883, 1632115766, 1997934817, 3264231532, 3995869634, 7991739268, 57940109693, 115880219386, 231760438772]

約数ペア:

[(1, 231760438772), (2, 115880219386), (4, 57940109693), (29, 7991739268), (58, 3995869634), (71, 3264231532), (116, 1997934817), (142, 1632115766), (284, 816057883), (307, 754919996), (614, 377459998), (1228, 188729999), (1291, 179520092), (2059, 112559708), (2582, 89760046), (4118, 56279854), (5041, 45975092), (5164, 44880023), (8236, 28139927), (8903, 26031724), (10082, 22987546), (17806, 13015862), (20164, 11493773), (21797, 10632676), (35612, 6507931), (37439, 6190348), (43594, 5316338), (74878, 3095174), (87188, 2658169), (91661, 2528452), (146189, 1585348), (149756, 1547587), (183322, 1264226), (292378, 792674), (366644, 632113), (396337, 584756)]