829184468

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 1728889344

約数和(自身を除く): 899704876

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 223, 244, 311, 427, 446, 622, 854, 892, 1244, 1561, 1708, 2177, 2989, 3122, 4354, 5978, 6244, 8708, 10927, 11956, 13603, 15239, 18971, 21854, 27206, 30478, 37942, 43708, 54412, 60956, 69353, 75884, 95221, 132797, 138706, 190442, 265594, 277412, 380884, 485471, 531188, 666547, 929579, 970942, 1333094, 1859158, 1941884, 2666188, 3398297, 3718316, 4230533, 6796594, 8461066, 13593188, 16922132, 29613731, 59227462, 118454924, 207296117, 414592234, 829184468]

約数ペア:

[(1, 829184468), (2, 414592234), (4, 207296117), (7, 118454924), (14, 59227462), (28, 29613731), (49, 16922132), (61, 13593188), (98, 8461066), (122, 6796594), (196, 4230533), (223, 3718316), (244, 3398297), (311, 2666188), (427, 1941884), (446, 1859158), (622, 1333094), (854, 970942), (892, 929579), (1244, 666547), (1561, 531188), (1708, 485471), (2177, 380884), (2989, 277412), (3122, 265594), (4354, 190442), (5978, 138706), (6244, 132797), (8708, 95221), (10927, 75884), (11956, 69353), (13603, 60956), (15239, 54412), (18971, 43708), (21854, 37942), (27206, 30478)]