237760416

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 703999296

約数和(自身を除く): 466238880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 73, 86, 96, 129, 144, 146, 172, 219, 258, 263, 288, 292, 344, 387, 438, 516, 526, 584, 657, 688, 774, 789, 876, 1032, 1052, 1168, 1314, 1376, 1548, 1578, 1752, 2064, 2104, 2336, 2367, 2628, 3096, 3139, 3156, 3504, 4128, 4208, 4734, 5256, 6192, 6278, 6312, 7008, 8416, 9417, 9468, 10512, 11309, 12384, 12556, 12624, 18834, 18936, 19199, 21024, 22618, 25112, 25248, 28251, 33927, 37668, 37872, 38398, 45236, 50224, 56502, 57597, 67854, 75336, 75744, 76796, 90472, 100448, 101781, 113004, 115194, 135708, 150672, 153592, 172791, 180944, 203562, 226008, 230388, 271416, 301344, 307184, 345582, 361888, 407124, 452016, 460776, 542832, 614368, 691164, 814248, 825557, 904032, 921552, 1085664, 1382328, 1628496, 1651114, 1843104, 2476671, 2764656, 3256992, 3302228, 4953342, 5529312, 6604456, 7430013, 9906684, 13208912, 14860026, 19813368, 26417824, 29720052, 39626736, 59440104, 79253472, 118880208, 237760416]

約数ペア:

[(1, 237760416), (2, 118880208), (3, 79253472), (4, 59440104), (6, 39626736), (8, 29720052), (9, 26417824), (12, 19813368), (16, 14860026), (18, 13208912), (24, 9906684), (32, 7430013), (36, 6604456), (43, 5529312), (48, 4953342), (72, 3302228), (73, 3256992), (86, 2764656), (96, 2476671), (129, 1843104), (144, 1651114), (146, 1628496), (172, 1382328), (219, 1085664), (258, 921552), (263, 904032), (288, 825557), (292, 814248), (344, 691164), (387, 614368), (438, 542832), (516, 460776), (526, 452016), (584, 407124), (657, 361888), (688, 345582), (774, 307184), (789, 301344), (876, 271416), (1032, 230388), (1052, 226008), (1168, 203562), (1314, 180944), (1376, 172791), (1548, 153592), (1578, 150672), (1752, 135708), (2064, 115194), (2104, 113004), (2336, 101781), (2367, 100448), (2628, 90472), (3096, 76796), (3139, 75744), (3156, 75336), (3504, 67854), (4128, 57597), (4208, 56502), (4734, 50224), (5256, 45236), (6192, 38398), (6278, 37872), (6312, 37668), (7008, 33927), (8416, 28251), (9417, 25248), (9468, 25112), (10512, 22618), (11309, 21024), (12384, 19199), (12556, 18936), (12624, 18834)]