729464112

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20509}}^1$

素因数の和:20555

約数の個数: 120

約数和(自身を含む): 2314348400

約数和(自身を除く): 1584884288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 20509, 35568, 41018, 61527, 82036, 123054, 164072, 184581, 246108, 266617, 328144, 369162, 389671, 492216, 533234, 738324, 779342, 799851, 984432, 1066468, 1169013, 1476648, 1558684, 1599702, 2132936, 2338026, 2399553, 2953296, 3117368, 3199404, 3507039, 4265872, 4676052, 4799106, 5065723, 6234736, 6398808, 7014078, 9352104, 9598212, 10131446, 12797616, 14028156, 15197169, 18704208, 19196424, 20262892, 28056312, 30394338, 38392848, 40525784, 45591507, 56112624, 60788676, 81051568, 91183014, 121577352, 182366028, 243154704, 364732056, 729464112]

約数ペア:

[(1, 729464112), (2, 364732056), (3, 243154704), (4, 182366028), (6, 121577352), (8, 91183014), (9, 81051568), (12, 60788676), (13, 56112624), (16, 45591507), (18, 40525784), (19, 38392848), (24, 30394338), (26, 28056312), (36, 20262892), (38, 19196424), (39, 18704208), (48, 15197169), (52, 14028156), (57, 12797616), (72, 10131446), (76, 9598212), (78, 9352104), (104, 7014078), (114, 6398808), (117, 6234736), (144, 5065723), (152, 4799106), (156, 4676052), (171, 4265872), (208, 3507039), (228, 3199404), (234, 3117368), (247, 2953296), (304, 2399553), (312, 2338026), (342, 2132936), (456, 1599702), (468, 1558684), (494, 1476648), (624, 1169013), (684, 1066468), (741, 984432), (912, 799851), (936, 779342), (988, 738324), (1368, 533234), (1482, 492216), (1872, 389671), (1976, 369162), (2223, 328144), (2736, 266617), (2964, 246108), (3952, 184581), (4446, 164072), (5928, 123054), (8892, 82036), (11856, 61527), (17784, 41018), (20509, 35568)]