263171475268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1\times {\mathrm{60623}}^1$

素因数の和:63364

約数の個数: 48

約数和(自身を含む): 512174831616

約数和(自身を除く): 249003356348

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 2693, 5386, 10772, 35009, 60623, 70018, 83483, 121246, 140036, 166966, 242492, 333932, 788099, 1085279, 1576198, 1879313, 2170558, 3152396, 3758626, 4341116, 7517252, 24431069, 48862138, 97724276, 163257739, 326515478, 653030956, 2122350607, 4244701214, 5060989909, 8489402428, 10121979818, 20243959636, 65792868817, 131585737634, 263171475268]

約数ペア:

[(1, 263171475268), (2, 131585737634), (4, 65792868817), (13, 20243959636), (26, 10121979818), (31, 8489402428), (52, 5060989909), (62, 4244701214), (124, 2122350607), (403, 653030956), (806, 326515478), (1612, 163257739), (2693, 97724276), (5386, 48862138), (10772, 24431069), (35009, 7517252), (60623, 4341116), (70018, 3758626), (83483, 3152396), (121246, 2170558), (140036, 1879313), (166966, 1576198), (242492, 1085279), (333932, 788099)]