409968

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:103

約数の個数: 80

約数和(自身を含む): 1284640

約数和(自身を除く): 874672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 73, 78, 104, 108, 117, 144, 146, 156, 208, 216, 219, 234, 292, 312, 351, 432, 438, 468, 584, 624, 657, 702, 876, 936, 949, 1168, 1314, 1404, 1752, 1872, 1898, 1971, 2628, 2808, 2847, 3504, 3796, 3942, 5256, 5616, 5694, 7592, 7884, 8541, 10512, 11388, 15184, 15768, 17082, 22776, 25623, 31536, 34164, 45552, 51246, 68328, 102492, 136656, 204984, 409968]

約数ペア:

[(1, 409968), (2, 204984), (3, 136656), (4, 102492), (6, 68328), (8, 51246), (9, 45552), (12, 34164), (13, 31536), (16, 25623), (18, 22776), (24, 17082), (26, 15768), (27, 15184), (36, 11388), (39, 10512), (48, 8541), (52, 7884), (54, 7592), (72, 5694), (73, 5616), (78, 5256), (104, 3942), (108, 3796), (117, 3504), (144, 2847), (146, 2808), (156, 2628), (208, 1971), (216, 1898), (219, 1872), (234, 1752), (292, 1404), (312, 1314), (351, 1168), (432, 949), (438, 936), (468, 876), (584, 702), (624, 657)]