505735272

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:773

約数の個数: 192

約数和(自身を含む): 1659657600

約数和(自身を除く): 1153922328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 71, 72, 84, 98, 108, 126, 142, 147, 168, 189, 196, 213, 216, 252, 284, 294, 378, 392, 426, 441, 497, 504, 568, 588, 639, 673, 756, 852, 882, 994, 1176, 1278, 1323, 1346, 1491, 1512, 1704, 1764, 1917, 1988, 2019, 2556, 2646, 2692, 2982, 3479, 3528, 3834, 3976, 4038, 4473, 4711, 5112, 5292, 5384, 5964, 6057, 6958, 7668, 8076, 8946, 9422, 10437, 10584, 11928, 12114, 13419, 13916, 14133, 15336, 16152, 17892, 18171, 18844, 20874, 24228, 26838, 27832, 28266, 31311, 32977, 35784, 36342, 37688, 41748, 42399, 47783, 48456, 53676, 56532, 62622, 65954, 72684, 83496, 84798, 93933, 95566, 98931, 107352, 113064, 125244, 127197, 131908, 143349, 145368, 169596, 187866, 191132, 197862, 250488, 254394, 263816, 286698, 296793, 334481, 339192, 375732, 382264, 395724, 430047, 508788, 573396, 593586, 668962, 751464, 791448, 860094, 890379, 1003443, 1017576, 1146792, 1187172, 1290141, 1337924, 1720188, 1780758, 2006886, 2341367, 2374344, 2580282, 2675848, 3010329, 3440376, 3561516, 4013772, 4682734, 5160564, 6020658, 7024101, 7123032, 8027544, 9030987, 9365468, 10321128, 12041316, 14048202, 18061974, 18730936, 21072303, 24082632, 28096404, 36123948, 42144606, 56192808, 63216909, 72247896, 84289212, 126433818, 168578424, 252867636, 505735272]

約数ペア:

[(1, 505735272), (2, 252867636), (3, 168578424), (4, 126433818), (6, 84289212), (7, 72247896), (8, 63216909), (9, 56192808), (12, 42144606), (14, 36123948), (18, 28096404), (21, 24082632), (24, 21072303), (27, 18730936), (28, 18061974), (36, 14048202), (42, 12041316), (49, 10321128), (54, 9365468), (56, 9030987), (63, 8027544), (71, 7123032), (72, 7024101), (84, 6020658), (98, 5160564), (108, 4682734), (126, 4013772), (142, 3561516), (147, 3440376), (168, 3010329), (189, 2675848), (196, 2580282), (213, 2374344), (216, 2341367), (252, 2006886), (284, 1780758), (294, 1720188), (378, 1337924), (392, 1290141), (426, 1187172), (441, 1146792), (497, 1017576), (504, 1003443), (568, 890379), (588, 860094), (639, 791448), (673, 751464), (756, 668962), (852, 593586), (882, 573396), (994, 508788), (1176, 430047), (1278, 395724), (1323, 382264), (1346, 375732), (1491, 339192), (1512, 334481), (1704, 296793), (1764, 286698), (1917, 263816), (1988, 254394), (2019, 250488), (2556, 197862), (2646, 191132), (2692, 187866), (2982, 169596), (3479, 145368), (3528, 143349), (3834, 131908), (3976, 127197), (4038, 125244), (4473, 113064), (4711, 107352), (5112, 98931), (5292, 95566), (5384, 93933), (5964, 84798), (6057, 83496), (6958, 72684), (7668, 65954), (8076, 62622), (8946, 56532), (9422, 53676), (10437, 48456), (10584, 47783), (11928, 42399), (12114, 41748), (13419, 37688), (13916, 36342), (14133, 35784), (15336, 32977), (16152, 31311), (17892, 28266), (18171, 27832), (18844, 26838), (20874, 24228)]