259989912

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4447

約数の個数: 160

約数和(自身を含む): 896464800

約数和(自身を除く): 636474888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 4212, 4409, 4536, 4914, 6552, 7371, 8424, 8818, 9828, 13227, 14742, 17636, 19656, 26454, 29484, 30863, 35272, 39681, 52908, 57317, 58968, 61726, 79362, 92589, 105816, 114634, 119043, 123452, 158724, 171951, 185178, 229268, 238086, 246904, 277767, 317448, 343902, 357129, 370356, 401219, 458536, 476172, 515853, 555534, 687804, 714258, 740712, 802438, 833301, 952344, 1031706, 1111068, 1203657, 1375608, 1428516, 1547559, 1604876, 1666602, 2063412, 2222136, 2407314, 2499903, 2857032, 3095118, 3209752, 3333204, 3610971, 4126824, 4642677, 4814628, 4999806, 6190236, 6666408, 7221942, 9285354, 9629256, 9999612, 10832913, 12380472, 14443884, 18570708, 19999224, 21665826, 28887768, 32498739, 37141416, 43331652, 64997478, 86663304, 129994956, 259989912]

約数ペア:

[(1, 259989912), (2, 129994956), (3, 86663304), (4, 64997478), (6, 43331652), (7, 37141416), (8, 32498739), (9, 28887768), (12, 21665826), (13, 19999224), (14, 18570708), (18, 14443884), (21, 12380472), (24, 10832913), (26, 9999612), (27, 9629256), (28, 9285354), (36, 7221942), (39, 6666408), (42, 6190236), (52, 4999806), (54, 4814628), (56, 4642677), (63, 4126824), (72, 3610971), (78, 3333204), (81, 3209752), (84, 3095118), (91, 2857032), (104, 2499903), (108, 2407314), (117, 2222136), (126, 2063412), (156, 1666602), (162, 1604876), (168, 1547559), (182, 1428516), (189, 1375608), (216, 1203657), (234, 1111068), (252, 1031706), (273, 952344), (312, 833301), (324, 802438), (351, 740712), (364, 714258), (378, 687804), (468, 555534), (504, 515853), (546, 476172), (567, 458536), (648, 401219), (702, 370356), (728, 357129), (756, 343902), (819, 317448), (936, 277767), (1053, 246904), (1092, 238086), (1134, 229268), (1404, 185178), (1512, 171951), (1638, 158724), (2106, 123452), (2184, 119043), (2268, 114634), (2457, 105816), (2808, 92589), (3276, 79362), (4212, 61726), (4409, 58968), (4536, 57317), (4914, 52908), (6552, 39681), (7371, 35272), (8424, 30863), (8818, 29484), (9828, 26454), (13227, 19656), (14742, 17636)]