393400224

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 216

約数和(自身を含む): 1325610468

約数和(自身を除く): 932210244

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 61, 63, 72, 84, 96, 98, 112, 122, 126, 144, 147, 168, 183, 196, 224, 244, 252, 288, 294, 336, 366, 392, 427, 441, 457, 488, 504, 549, 588, 672, 732, 784, 854, 882, 914, 976, 1008, 1098, 1176, 1281, 1371, 1464, 1568, 1708, 1764, 1828, 1952, 2016, 2196, 2352, 2562, 2742, 2928, 2989, 3199, 3416, 3528, 3656, 3843, 4113, 4392, 4704, 5124, 5484, 5856, 5978, 6398, 6832, 7056, 7312, 7686, 8226, 8784, 8967, 9597, 10248, 10968, 11956, 12796, 13664, 14112, 14624, 15372, 16452, 17568, 17934, 19194, 20496, 21936, 22393, 23912, 25592, 26901, 27877, 28791, 30744, 32904, 35868, 38388, 40992, 43872, 44786, 47824, 51184, 53802, 55754, 57582, 61488, 65808, 67179, 71736, 76776, 83631, 89572, 95648, 102368, 107604, 111508, 115164, 122976, 131616, 134358, 143472, 153552, 167262, 179144, 195139, 201537, 215208, 223016, 230328, 250893, 268716, 286944, 307104, 334524, 358288, 390278, 403074, 430416, 446032, 460656, 501786, 537432, 585417, 669048, 716576, 780556, 806148, 860832, 892064, 921312, 1003572, 1074864, 1170834, 1338096, 1365973, 1561112, 1612296, 1756251, 2007144, 2149728, 2341668, 2676192, 2731946, 3122224, 3224592, 3512502, 4014288, 4097919, 4683336, 5463892, 6244448, 6449184, 7025004, 8028576, 8195838, 9366672, 10927784, 12293757, 14050008, 16391676, 18733344, 21855568, 24587514, 28100016, 32783352, 43711136, 49175028, 56200032, 65566704, 98350056, 131133408, 196700112, 393400224]

約数ペア:

[(1, 393400224), (2, 196700112), (3, 131133408), (4, 98350056), (6, 65566704), (7, 56200032), (8, 49175028), (9, 43711136), (12, 32783352), (14, 28100016), (16, 24587514), (18, 21855568), (21, 18733344), (24, 16391676), (28, 14050008), (32, 12293757), (36, 10927784), (42, 9366672), (48, 8195838), (49, 8028576), (56, 7025004), (61, 6449184), (63, 6244448), (72, 5463892), (84, 4683336), (96, 4097919), (98, 4014288), (112, 3512502), (122, 3224592), (126, 3122224), (144, 2731946), (147, 2676192), (168, 2341668), (183, 2149728), (196, 2007144), (224, 1756251), (244, 1612296), (252, 1561112), (288, 1365973), (294, 1338096), (336, 1170834), (366, 1074864), (392, 1003572), (427, 921312), (441, 892064), (457, 860832), (488, 806148), (504, 780556), (549, 716576), (588, 669048), (672, 585417), (732, 537432), (784, 501786), (854, 460656), (882, 446032), (914, 430416), (976, 403074), (1008, 390278), (1098, 358288), (1176, 334524), (1281, 307104), (1371, 286944), (1464, 268716), (1568, 250893), (1708, 230328), (1764, 223016), (1828, 215208), (1952, 201537), (2016, 195139), (2196, 179144), (2352, 167262), (2562, 153552), (2742, 143472), (2928, 134358), (2989, 131616), (3199, 122976), (3416, 115164), (3528, 111508), (3656, 107604), (3843, 102368), (4113, 95648), (4392, 89572), (4704, 83631), (5124, 76776), (5484, 71736), (5856, 67179), (5978, 65808), (6398, 61488), (6832, 57582), (7056, 55754), (7312, 53802), (7686, 51184), (8226, 47824), (8784, 44786), (8967, 43872), (9597, 40992), (10248, 38388), (10968, 35868), (11956, 32904), (12796, 30744), (13664, 28791), (14112, 27877), (14624, 26901), (15372, 25592), (16452, 23912), (17568, 22393), (17934, 21936), (19194, 20496)]