259228008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{276953}}^1$

素因数の和:276978

約数の個数: 48

約数和(自身を含む): 756084420

約数和(自身を除く): 496856412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 276953, 553906, 830859, 1107812, 1661718, 2215624, 2492577, 3323436, 3600389, 4985154, 6646872, 7200778, 9970308, 10801167, 14401556, 19940616, 21602334, 28803112, 32403501, 43204668, 64807002, 86409336, 129614004, 259228008]

約数ペア:

[(1, 259228008), (2, 129614004), (3, 86409336), (4, 64807002), (6, 43204668), (8, 32403501), (9, 28803112), (12, 21602334), (13, 19940616), (18, 14401556), (24, 10801167), (26, 9970308), (36, 7200778), (39, 6646872), (52, 4985154), (72, 3600389), (78, 3323436), (104, 2492577), (117, 2215624), (156, 1661718), (234, 1107812), (312, 830859), (468, 553906), (936, 276953)]