819005474554

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1\times {\mathrm{1549}}^1$

素因数の和:2215

約数の個数: 64

約数和(自身を含む): 1276005830400

約数和(自身を除く): 457000355846

約数列:

[1, 2, 71, 83, 113, 142, 166, 226, 397, 794, 1549, 3098, 5893, 8023, 9379, 11786, 16046, 18758, 28187, 32951, 44861, 56374, 65902, 89722, 109979, 128567, 175037, 219958, 257134, 350074, 614953, 665909, 1229906, 1331818, 2339521, 3185131, 3723463, 4679042, 6370262, 7446926, 9128257, 12427627, 14528071, 18256514, 24855254, 29056142, 43661663, 51041099, 69489689, 87323326, 102082198, 138979378, 264365873, 528731746, 1031493041, 2062986082, 3623918029, 4933767919, 5767644187, 7247836058, 9867535838, 11535288374, 409502737277, 819005474554]

約数ペア:

[(1, 819005474554), (2, 409502737277), (71, 11535288374), (83, 9867535838), (113, 7247836058), (142, 5767644187), (166, 4933767919), (226, 3623918029), (397, 2062986082), (794, 1031493041), (1549, 528731746), (3098, 264365873), (5893, 138979378), (8023, 102082198), (9379, 87323326), (11786, 69489689), (16046, 51041099), (18758, 43661663), (28187, 29056142), (32951, 24855254), (44861, 18256514), (56374, 14528071), (65902, 12427627), (89722, 9128257), (109979, 7446926), (128567, 6370262), (175037, 4679042), (219958, 3723463), (257134, 3185131), (350074, 2339521), (614953, 1331818), (665909, 1229906)]