280069604024

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1\times {\mathrm{95003}}^1$

素因数の和:95940

約数の個数: 64

約数和(自身を含む): 610700912640

約数和(自身を除く): 330631308616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 863, 1708, 1726, 3416, 3452, 6041, 6904, 12082, 24164, 48328, 52643, 95003, 105286, 190006, 210572, 368501, 380012, 421144, 665021, 737002, 760024, 1330042, 1474004, 2660084, 2948008, 5320168, 5795183, 11590366, 23180732, 40566281, 46361464, 81132562, 81987589, 162265124, 163975178, 324530248, 327950356, 573913123, 655900712, 1147826246, 2295652492, 4591304984, 5001242929, 10002485858, 20004971716, 35008700503, 40009943432, 70017401006, 140034802012, 280069604024]

約数ペア:

[(1, 280069604024), (2, 140034802012), (4, 70017401006), (7, 40009943432), (8, 35008700503), (14, 20004971716), (28, 10002485858), (56, 5001242929), (61, 4591304984), (122, 2295652492), (244, 1147826246), (427, 655900712), (488, 573913123), (854, 327950356), (863, 324530248), (1708, 163975178), (1726, 162265124), (3416, 81987589), (3452, 81132562), (6041, 46361464), (6904, 40566281), (12082, 23180732), (24164, 11590366), (48328, 5795183), (52643, 5320168), (95003, 2948008), (105286, 2660084), (190006, 1474004), (210572, 1330042), (368501, 760024), (380012, 737002), (421144, 665021)]