253314144

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1733

約数の個数: 144

約数和(自身を含む): 787812480

約数和(自身を除く): 534498336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 288, 306, 372, 408, 496, 527, 544, 558, 612, 744, 816, 992, 1054, 1116, 1224, 1488, 1581, 1632, 1669, 2108, 2232, 2448, 2976, 3162, 3338, 4216, 4464, 4743, 4896, 5007, 6324, 6676, 8432, 8928, 9486, 10014, 12648, 13352, 15021, 16864, 18972, 20028, 25296, 26704, 28373, 30042, 37944, 40056, 50592, 51739, 53408, 56746, 60084, 75888, 80112, 85119, 103478, 113492, 120168, 151776, 155217, 160224, 170238, 206956, 226984, 240336, 255357, 310434, 340476, 413912, 453968, 465651, 480672, 510714, 620868, 680952, 827824, 879563, 907936, 931302, 1021428, 1241736, 1361904, 1655648, 1759126, 1862604, 2042856, 2483472, 2638689, 2723808, 3518252, 3725208, 4085712, 4966944, 5277378, 7036504, 7450416, 7916067, 8171424, 10554756, 14073008, 14900832, 15832134, 21109512, 28146016, 31664268, 42219024, 63328536, 84438048, 126657072, 253314144]

約数ペア:

[(1, 253314144), (2, 126657072), (3, 84438048), (4, 63328536), (6, 42219024), (8, 31664268), (9, 28146016), (12, 21109512), (16, 15832134), (17, 14900832), (18, 14073008), (24, 10554756), (31, 8171424), (32, 7916067), (34, 7450416), (36, 7036504), (48, 5277378), (51, 4966944), (62, 4085712), (68, 3725208), (72, 3518252), (93, 2723808), (96, 2638689), (102, 2483472), (124, 2042856), (136, 1862604), (144, 1759126), (153, 1655648), (186, 1361904), (204, 1241736), (248, 1021428), (272, 931302), (279, 907936), (288, 879563), (306, 827824), (372, 680952), (408, 620868), (496, 510714), (527, 480672), (544, 465651), (558, 453968), (612, 413912), (744, 340476), (816, 310434), (992, 255357), (1054, 240336), (1116, 226984), (1224, 206956), (1488, 170238), (1581, 160224), (1632, 155217), (1669, 151776), (2108, 120168), (2232, 113492), (2448, 103478), (2976, 85119), (3162, 80112), (3338, 75888), (4216, 60084), (4464, 56746), (4743, 53408), (4896, 51739), (5007, 50592), (6324, 40056), (6676, 37944), (8432, 30042), (8928, 28373), (9486, 26704), (10014, 25296), (12648, 20028), (13352, 18972), (15021, 16864)]