726708476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 1391160960

約数和(自身を除く): 664452484

約数列:

[1, 2, 4, 13, 26, 52, 107, 211, 214, 422, 428, 619, 844, 1238, 1391, 2476, 2743, 2782, 5486, 5564, 8047, 10972, 16094, 22577, 32188, 45154, 66233, 90308, 130609, 132466, 261218, 264932, 293501, 522436, 587002, 861029, 1174004, 1697917, 1722058, 3395834, 3444116, 6791668, 13975163, 27950326, 55900652, 181677119, 363354238, 726708476]

約数ペア:

[(1, 726708476), (2, 363354238), (4, 181677119), (13, 55900652), (26, 27950326), (52, 13975163), (107, 6791668), (211, 3444116), (214, 3395834), (422, 1722058), (428, 1697917), (619, 1174004), (844, 861029), (1238, 587002), (1391, 522436), (2476, 293501), (2743, 264932), (2782, 261218), (5486, 132466), (5564, 130609), (8047, 90308), (10972, 66233), (16094, 45154), (22577, 32188)]