290416672

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 770515200

約数和(自身を除く): 480098528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 29, 32, 38, 52, 56, 58, 76, 91, 104, 112, 116, 133, 152, 181, 182, 203, 208, 224, 232, 247, 266, 304, 362, 364, 377, 406, 416, 464, 494, 532, 551, 608, 724, 728, 754, 812, 928, 988, 1064, 1102, 1267, 1448, 1456, 1508, 1624, 1729, 1976, 2128, 2204, 2353, 2534, 2639, 2896, 2912, 3016, 3248, 3439, 3458, 3857, 3952, 4256, 4408, 4706, 5068, 5249, 5278, 5792, 6032, 6496, 6878, 6916, 7163, 7714, 7904, 8816, 9412, 10136, 10498, 10556, 12064, 13756, 13832, 14326, 15428, 16471, 17632, 18824, 20272, 20996, 21112, 24073, 27512, 27664, 28652, 30856, 32942, 36743, 37648, 40544, 41992, 42224, 44707, 48146, 50141, 55024, 55328, 57304, 61712, 65884, 68237, 73486, 75296, 83984, 84448, 89414, 96292, 99731, 100282, 110048, 114608, 123424, 131768, 136474, 146972, 167968, 178828, 192584, 199462, 200564, 229216, 263536, 272948, 293944, 312949, 357656, 385168, 398924, 401128, 477659, 527072, 545896, 587888, 625898, 698117, 715312, 770336, 797848, 802256, 955318, 1091792, 1175776, 1251796, 1296503, 1396234, 1430624, 1595696, 1604512, 1910636, 2183584, 2503592, 2593006, 2792468, 3191392, 3821272, 5007184, 5186012, 5584936, 7642544, 9075521, 10014368, 10372024, 11169872, 15285088, 18151042, 20744048, 22339744, 36302084, 41488096, 72604168, 145208336, 290416672]

約数ペア:

[(1, 290416672), (2, 145208336), (4, 72604168), (7, 41488096), (8, 36302084), (13, 22339744), (14, 20744048), (16, 18151042), (19, 15285088), (26, 11169872), (28, 10372024), (29, 10014368), (32, 9075521), (38, 7642544), (52, 5584936), (56, 5186012), (58, 5007184), (76, 3821272), (91, 3191392), (104, 2792468), (112, 2593006), (116, 2503592), (133, 2183584), (152, 1910636), (181, 1604512), (182, 1595696), (203, 1430624), (208, 1396234), (224, 1296503), (232, 1251796), (247, 1175776), (266, 1091792), (304, 955318), (362, 802256), (364, 797848), (377, 770336), (406, 715312), (416, 698117), (464, 625898), (494, 587888), (532, 545896), (551, 527072), (608, 477659), (724, 401128), (728, 398924), (754, 385168), (812, 357656), (928, 312949), (988, 293944), (1064, 272948), (1102, 263536), (1267, 229216), (1448, 200564), (1456, 199462), (1508, 192584), (1624, 178828), (1729, 167968), (1976, 146972), (2128, 136474), (2204, 131768), (2353, 123424), (2534, 114608), (2639, 110048), (2896, 100282), (2912, 99731), (3016, 96292), (3248, 89414), (3439, 84448), (3458, 83984), (3857, 75296), (3952, 73486), (4256, 68237), (4408, 65884), (4706, 61712), (5068, 57304), (5249, 55328), (5278, 55024), (5792, 50141), (6032, 48146), (6496, 44707), (6878, 42224), (6916, 41992), (7163, 40544), (7714, 37648), (7904, 36743), (8816, 32942), (9412, 30856), (10136, 28652), (10498, 27664), (10556, 27512), (12064, 24073), (13756, 21112), (13832, 20996), (14326, 20272), (15428, 18824), (16471, 17632)]