247258944

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 168

約数和(自身を含む): 740968800

約数和(自身を除く): 493709856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 67, 72, 86, 96, 129, 134, 144, 149, 172, 192, 201, 258, 268, 288, 298, 344, 387, 402, 447, 516, 536, 576, 596, 603, 688, 774, 804, 894, 1032, 1072, 1192, 1206, 1341, 1376, 1548, 1608, 1788, 2064, 2144, 2384, 2412, 2682, 2752, 2881, 3096, 3216, 3576, 4128, 4288, 4768, 4824, 5364, 5762, 6192, 6407, 6432, 7152, 8256, 8643, 9536, 9648, 9983, 10728, 11524, 12384, 12814, 12864, 14304, 17286, 19221, 19296, 19966, 21456, 23048, 24768, 25628, 25929, 28608, 29949, 34572, 38442, 38592, 39932, 42912, 46096, 51256, 51858, 57663, 59898, 69144, 76884, 79864, 85824, 89847, 92192, 102512, 103716, 115326, 119796, 138288, 153768, 159728, 179694, 184384, 205024, 207432, 230652, 239592, 276576, 307536, 319456, 359388, 410048, 414864, 429269, 461304, 479184, 553152, 615072, 638912, 718776, 829728, 858538, 922608, 958368, 1230144, 1287807, 1437552, 1659456, 1717076, 1845216, 1916736, 2575614, 2875104, 3434152, 3690432, 3863421, 5151228, 5750208, 6868304, 7726842, 10302456, 13736608, 15453684, 20604912, 27473216, 30907368, 41209824, 61814736, 82419648, 123629472, 247258944]

約数ペア:

[(1, 247258944), (2, 123629472), (3, 82419648), (4, 61814736), (6, 41209824), (8, 30907368), (9, 27473216), (12, 20604912), (16, 15453684), (18, 13736608), (24, 10302456), (32, 7726842), (36, 6868304), (43, 5750208), (48, 5151228), (64, 3863421), (67, 3690432), (72, 3434152), (86, 2875104), (96, 2575614), (129, 1916736), (134, 1845216), (144, 1717076), (149, 1659456), (172, 1437552), (192, 1287807), (201, 1230144), (258, 958368), (268, 922608), (288, 858538), (298, 829728), (344, 718776), (387, 638912), (402, 615072), (447, 553152), (516, 479184), (536, 461304), (576, 429269), (596, 414864), (603, 410048), (688, 359388), (774, 319456), (804, 307536), (894, 276576), (1032, 239592), (1072, 230652), (1192, 207432), (1206, 205024), (1341, 184384), (1376, 179694), (1548, 159728), (1608, 153768), (1788, 138288), (2064, 119796), (2144, 115326), (2384, 103716), (2412, 102512), (2682, 92192), (2752, 89847), (2881, 85824), (3096, 79864), (3216, 76884), (3576, 69144), (4128, 59898), (4288, 57663), (4768, 51858), (4824, 51256), (5364, 46096), (5762, 42912), (6192, 39932), (6407, 38592), (6432, 38442), (7152, 34572), (8256, 29949), (8643, 28608), (9536, 25929), (9648, 25628), (9983, 24768), (10728, 23048), (11524, 21456), (12384, 19966), (12814, 19296), (12864, 19221), (14304, 17286)]