260474968

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 560770560

約数和(自身を除く): 300295592

約数列:

[1, 2, 4, 8, 13, 26, 37, 41, 52, 74, 82, 104, 127, 148, 164, 169, 254, 296, 328, 338, 481, 508, 533, 676, 962, 1016, 1066, 1352, 1517, 1651, 1924, 2132, 3034, 3302, 3848, 4264, 4699, 5207, 6068, 6253, 6604, 6929, 9398, 10414, 12136, 12506, 13208, 13858, 18796, 19721, 20828, 21463, 25012, 27716, 37592, 39442, 41656, 42926, 50024, 55432, 61087, 67691, 78884, 85852, 122174, 135382, 157768, 171704, 192659, 244348, 256373, 270764, 385318, 488696, 512746, 541528, 770636, 794131, 879983, 1025492, 1541272, 1588262, 1759966, 2050984, 2504567, 3176524, 3519932, 5009134, 6353048, 7039864, 10018268, 20036536, 32559371, 65118742, 130237484, 260474968]

約数ペア:

[(1, 260474968), (2, 130237484), (4, 65118742), (8, 32559371), (13, 20036536), (26, 10018268), (37, 7039864), (41, 6353048), (52, 5009134), (74, 3519932), (82, 3176524), (104, 2504567), (127, 2050984), (148, 1759966), (164, 1588262), (169, 1541272), (254, 1025492), (296, 879983), (328, 794131), (338, 770636), (481, 541528), (508, 512746), (533, 488696), (676, 385318), (962, 270764), (1016, 256373), (1066, 244348), (1352, 192659), (1517, 171704), (1651, 157768), (1924, 135382), (2132, 122174), (3034, 85852), (3302, 78884), (3848, 67691), (4264, 61087), (4699, 55432), (5207, 50024), (6068, 42926), (6253, 41656), (6604, 39442), (6929, 37592), (9398, 27716), (10414, 25012), (12136, 21463), (12506, 20828), (13208, 19721), (13858, 18796)]