239793456

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2439

約数の個数: 120

約数和(自身を含む): 737673024

約数和(自身を除く): 497879568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 49, 56, 84, 86, 98, 112, 129, 147, 168, 172, 196, 258, 294, 301, 336, 344, 392, 516, 588, 602, 688, 784, 903, 1032, 1176, 1204, 1806, 2064, 2107, 2352, 2371, 2408, 3612, 4214, 4742, 4816, 6321, 7113, 7224, 8428, 9484, 12642, 14226, 14448, 16597, 16856, 18968, 25284, 28452, 33194, 33712, 37936, 49791, 50568, 56904, 66388, 99582, 101136, 101953, 113808, 116179, 132776, 199164, 203906, 232358, 265552, 305859, 348537, 398328, 407812, 464716, 611718, 697074, 713671, 796656, 815624, 929432, 1223436, 1394148, 1427342, 1631248, 1858864, 2141013, 2446872, 2788296, 2854684, 4282026, 4893744, 4995697, 5576592, 5709368, 8564052, 9991394, 11418736, 14987091, 17128104, 19982788, 29974182, 34256208, 39965576, 59948364, 79931152, 119896728, 239793456]

約数ペア:

[(1, 239793456), (2, 119896728), (3, 79931152), (4, 59948364), (6, 39965576), (7, 34256208), (8, 29974182), (12, 19982788), (14, 17128104), (16, 14987091), (21, 11418736), (24, 9991394), (28, 8564052), (42, 5709368), (43, 5576592), (48, 4995697), (49, 4893744), (56, 4282026), (84, 2854684), (86, 2788296), (98, 2446872), (112, 2141013), (129, 1858864), (147, 1631248), (168, 1427342), (172, 1394148), (196, 1223436), (258, 929432), (294, 815624), (301, 796656), (336, 713671), (344, 697074), (392, 611718), (516, 464716), (588, 407812), (602, 398328), (688, 348537), (784, 305859), (903, 265552), (1032, 232358), (1176, 203906), (1204, 199164), (1806, 132776), (2064, 116179), (2107, 113808), (2352, 101953), (2371, 101136), (2408, 99582), (3612, 66388), (4214, 56904), (4742, 50568), (4816, 49791), (6321, 37936), (7113, 33712), (7224, 33194), (8428, 28452), (9484, 25284), (12642, 18968), (14226, 16856), (14448, 16597)]