253462944

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{31}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 820592640

約数和(自身を除く): 567129696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 69, 84, 92, 93, 96, 112, 124, 138, 161, 168, 184, 186, 217, 224, 248, 276, 322, 336, 368, 372, 434, 483, 496, 529, 552, 644, 651, 672, 713, 736, 744, 868, 966, 992, 1058, 1104, 1288, 1302, 1426, 1488, 1587, 1736, 1932, 2116, 2139, 2208, 2576, 2604, 2852, 2976, 3174, 3472, 3703, 3864, 4232, 4278, 4991, 5152, 5208, 5704, 6348, 6944, 7406, 7728, 8464, 8556, 9982, 10416, 11109, 11408, 12167, 12696, 14812, 14973, 15456, 16399, 16928, 17112, 19964, 20832, 22218, 22816, 24334, 25392, 29624, 29946, 32798, 34224, 36501, 39928, 44436, 48668, 49197, 50784, 59248, 59892, 65596, 68448, 73002, 79856, 85169, 88872, 97336, 98394, 114793, 118496, 119784, 131192, 146004, 159712, 170338, 177744, 194672, 196788, 229586, 239568, 255507, 262384, 292008, 340676, 344379, 355488, 377177, 389344, 393576, 459172, 479136, 511014, 524768, 584016, 681352, 688758, 754354, 787152, 918344, 1022028, 1131531, 1168032, 1362704, 1377516, 1508708, 1574304, 1836688, 2044056, 2263062, 2640239, 2725408, 2755032, 3017416, 3673376, 4088112, 4526124, 5280478, 5510064, 6034832, 7920717, 8176224, 9052248, 10560956, 11020128, 12069664, 15841434, 18104496, 21121912, 31682868, 36208992, 42243824, 63365736, 84487648, 126731472, 253462944]

約数ペア:

[(1, 253462944), (2, 126731472), (3, 84487648), (4, 63365736), (6, 42243824), (7, 36208992), (8, 31682868), (12, 21121912), (14, 18104496), (16, 15841434), (21, 12069664), (23, 11020128), (24, 10560956), (28, 9052248), (31, 8176224), (32, 7920717), (42, 6034832), (46, 5510064), (48, 5280478), (56, 4526124), (62, 4088112), (69, 3673376), (84, 3017416), (92, 2755032), (93, 2725408), (96, 2640239), (112, 2263062), (124, 2044056), (138, 1836688), (161, 1574304), (168, 1508708), (184, 1377516), (186, 1362704), (217, 1168032), (224, 1131531), (248, 1022028), (276, 918344), (322, 787152), (336, 754354), (368, 688758), (372, 681352), (434, 584016), (483, 524768), (496, 511014), (529, 479136), (552, 459172), (644, 393576), (651, 389344), (672, 377177), (713, 355488), (736, 344379), (744, 340676), (868, 292008), (966, 262384), (992, 255507), (1058, 239568), (1104, 229586), (1288, 196788), (1302, 194672), (1426, 177744), (1488, 170338), (1587, 159712), (1736, 146004), (1932, 131192), (2116, 119784), (2139, 118496), (2208, 114793), (2576, 98394), (2604, 97336), (2852, 88872), (2976, 85169), (3174, 79856), (3472, 73002), (3703, 68448), (3864, 65596), (4232, 59892), (4278, 59248), (4991, 50784), (5152, 49197), (5208, 48668), (5704, 44436), (6348, 39928), (6944, 36501), (7406, 34224), (7728, 32798), (8464, 29946), (8556, 29624), (9982, 25392), (10416, 24334), (11109, 22816), (11408, 22218), (12167, 20832), (12696, 19964), (14812, 17112), (14973, 16928), (15456, 16399)]