631316322

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128473}}^1$

素因数の和:128504

約数の個数: 64

約数和(自身を含む): 1726690560

約数和(自身を除く): 1095374238

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 128473, 256946, 385419, 770838, 899311, 1156257, 1670149, 1798622, 2312514, 2697933, 3340298, 3468771, 5010447, 5395866, 6937542, 8093799, 10020894, 11691043, 15031341, 16187598, 23382086, 24281397, 30062682, 35073129, 45094023, 48562794, 70146258, 90188046, 105219387, 210438774, 315658161, 631316322]

約数ペア:

[(1, 631316322), (2, 315658161), (3, 210438774), (6, 105219387), (7, 90188046), (9, 70146258), (13, 48562794), (14, 45094023), (18, 35073129), (21, 30062682), (26, 24281397), (27, 23382086), (39, 16187598), (42, 15031341), (54, 11691043), (63, 10020894), (78, 8093799), (91, 6937542), (117, 5395866), (126, 5010447), (182, 3468771), (189, 3340298), (234, 2697933), (273, 2312514), (351, 1798622), (378, 1670149), (546, 1156257), (702, 899311), (819, 770838), (1638, 385419), (2457, 256946), (4914, 128473)]