247421304

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1331

約数の個数: 160

約数和(自身を含む): 779375520

約数和(自身を除く): 531954216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 81, 92, 104, 108, 117, 138, 156, 162, 184, 207, 216, 234, 276, 299, 312, 324, 351, 414, 468, 552, 598, 621, 648, 702, 828, 897, 936, 1053, 1196, 1242, 1277, 1404, 1656, 1794, 1863, 2106, 2392, 2484, 2554, 2691, 2808, 3588, 3726, 3831, 4212, 4968, 5108, 5382, 7176, 7452, 7662, 8073, 8424, 10216, 10764, 11493, 14904, 15324, 16146, 16601, 21528, 22986, 24219, 29371, 30648, 32292, 33202, 34479, 45972, 48438, 49803, 58742, 64584, 66404, 68958, 88113, 91944, 96876, 99606, 103437, 117484, 132808, 137916, 149409, 176226, 193752, 199212, 206874, 234968, 264339, 275832, 298818, 352452, 381823, 398424, 413748, 448227, 528678, 597636, 704904, 763646, 793017, 827496, 896454, 1057356, 1145469, 1195272, 1344681, 1527292, 1586034, 1792908, 2114712, 2290938, 2379051, 2689362, 3054584, 3172068, 3436407, 3585816, 4581876, 4758102, 5378724, 6344136, 6872814, 9163752, 9516204, 10309221, 10757448, 13745628, 19032408, 20618442, 27491256, 30927663, 41236884, 61855326, 82473768, 123710652, 247421304]

約数ペア:

[(1, 247421304), (2, 123710652), (3, 82473768), (4, 61855326), (6, 41236884), (8, 30927663), (9, 27491256), (12, 20618442), (13, 19032408), (18, 13745628), (23, 10757448), (24, 10309221), (26, 9516204), (27, 9163752), (36, 6872814), (39, 6344136), (46, 5378724), (52, 4758102), (54, 4581876), (69, 3585816), (72, 3436407), (78, 3172068), (81, 3054584), (92, 2689362), (104, 2379051), (108, 2290938), (117, 2114712), (138, 1792908), (156, 1586034), (162, 1527292), (184, 1344681), (207, 1195272), (216, 1145469), (234, 1057356), (276, 896454), (299, 827496), (312, 793017), (324, 763646), (351, 704904), (414, 597636), (468, 528678), (552, 448227), (598, 413748), (621, 398424), (648, 381823), (702, 352452), (828, 298818), (897, 275832), (936, 264339), (1053, 234968), (1196, 206874), (1242, 199212), (1277, 193752), (1404, 176226), (1656, 149409), (1794, 137916), (1863, 132808), (2106, 117484), (2392, 103437), (2484, 99606), (2554, 96876), (2691, 91944), (2808, 88113), (3588, 68958), (3726, 66404), (3831, 64584), (4212, 58742), (4968, 49803), (5108, 48438), (5382, 45972), (7176, 34479), (7452, 33202), (7662, 32292), (8073, 30648), (8424, 29371), (10216, 24219), (10764, 22986), (11493, 21528), (14904, 16601), (15324, 16146)]