1219820448

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 288

約数和(自身を含む): 4248211968

約数和(自身を除く): 3028391520

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 96, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 224, 231, 238, 264, 272, 289, 308, 336, 352, 357, 374, 408, 462, 476, 528, 544, 561, 571, 578, 616, 672, 714, 748, 816, 867, 924, 952, 1056, 1122, 1142, 1156, 1232, 1309, 1428, 1496, 1632, 1713, 1734, 1848, 1904, 2023, 2244, 2284, 2312, 2464, 2618, 2856, 2992, 3179, 3426, 3468, 3696, 3808, 3927, 3997, 4046, 4488, 4568, 4624, 5236, 5712, 5984, 6069, 6281, 6358, 6852, 6936, 7392, 7854, 7994, 8092, 8976, 9136, 9248, 9537, 9707, 10472, 11424, 11991, 12138, 12562, 12716, 13704, 13872, 15708, 15988, 16184, 17952, 18272, 18843, 19074, 19414, 20944, 22253, 23982, 24276, 25124, 25432, 27408, 27744, 29121, 31416, 31976, 32368, 37686, 38148, 38828, 41888, 43967, 44506, 47964, 48552, 50248, 50864, 54816, 58242, 62832, 63952, 64736, 66759, 67949, 75372, 76296, 77656, 87934, 89012, 95928, 97104, 100496, 101728, 106777, 116484, 125664, 127904, 131901, 133518, 135898, 150744, 152592, 155312, 165019, 175868, 178024, 191856, 194208, 200992, 203847, 213554, 232968, 263802, 267036, 271796, 301488, 305184, 310624, 320331, 330038, 351736, 356048, 383712, 407694, 427108, 465936, 495057, 527604, 534072, 543592, 602976, 640662, 660076, 703472, 712096, 747439, 815388, 854216, 931872, 990114, 1055208, 1068144, 1087184, 1155133, 1281324, 1320152, 1406944, 1494878, 1630776, 1708432, 1815209, 1980228, 2110416, 2136288, 2174368, 2242317, 2310266, 2562648, 2640304, 2989756, 3261552, 3416864, 3465399, 3630418, 3960456, 4220832, 4484634, 4620532, 5125296, 5280608, 5445627, 5979512, 6523104, 6930798, 7260836, 7920912, 8969268, 9241064, 10250592, 10891254, 11959024, 12706463, 13861596, 14521672, 15841824, 17938536, 18482128, 21782508, 23918048, 25412926, 27723192, 29043344, 35877072, 36964256, 38119389, 43565016, 50825852, 55446384, 58086688, 71754144, 76238778, 87130032, 101651704, 110892768, 152477556, 174260064, 203303408, 304955112, 406606816, 609910224, 1219820448]

約数ペア:

[(1, 1219820448), (2, 609910224), (3, 406606816), (4, 304955112), (6, 203303408), (7, 174260064), (8, 152477556), (11, 110892768), (12, 101651704), (14, 87130032), (16, 76238778), (17, 71754144), (21, 58086688), (22, 55446384), (24, 50825852), (28, 43565016), (32, 38119389), (33, 36964256), (34, 35877072), (42, 29043344), (44, 27723192), (48, 25412926), (51, 23918048), (56, 21782508), (66, 18482128), (68, 17938536), (77, 15841824), (84, 14521672), (88, 13861596), (96, 12706463), (102, 11959024), (112, 10891254), (119, 10250592), (132, 9241064), (136, 8969268), (154, 7920912), (168, 7260836), (176, 6930798), (187, 6523104), (204, 5979512), (224, 5445627), (231, 5280608), (238, 5125296), (264, 4620532), (272, 4484634), (289, 4220832), (308, 3960456), (336, 3630418), (352, 3465399), (357, 3416864), (374, 3261552), (408, 2989756), (462, 2640304), (476, 2562648), (528, 2310266), (544, 2242317), (561, 2174368), (571, 2136288), (578, 2110416), (616, 1980228), (672, 1815209), (714, 1708432), (748, 1630776), (816, 1494878), (867, 1406944), (924, 1320152), (952, 1281324), (1056, 1155133), (1122, 1087184), (1142, 1068144), (1156, 1055208), (1232, 990114), (1309, 931872), (1428, 854216), (1496, 815388), (1632, 747439), (1713, 712096), (1734, 703472), (1848, 660076), (1904, 640662), (2023, 602976), (2244, 543592), (2284, 534072), (2312, 527604), (2464, 495057), (2618, 465936), (2856, 427108), (2992, 407694), (3179, 383712), (3426, 356048), (3468, 351736), (3696, 330038), (3808, 320331), (3927, 310624), (3997, 305184), (4046, 301488), (4488, 271796), (4568, 267036), (4624, 263802), (5236, 232968), (5712, 213554), (5984, 203847), (6069, 200992), (6281, 194208), (6358, 191856), (6852, 178024), (6936, 175868), (7392, 165019), (7854, 155312), (7994, 152592), (8092, 150744), (8976, 135898), (9136, 133518), (9248, 131901), (9537, 127904), (9707, 125664), (10472, 116484), (11424, 106777), (11991, 101728), (12138, 100496), (12562, 97104), (12716, 95928), (13704, 89012), (13872, 87934), (15708, 77656), (15988, 76296), (16184, 75372), (17952, 67949), (18272, 66759), (18843, 64736), (19074, 63952), (19414, 62832), (20944, 58242), (22253, 54816), (23982, 50864), (24276, 50248), (25124, 48552), (25432, 47964), (27408, 44506), (27744, 43967), (29121, 41888), (31416, 38828), (31976, 38148), (32368, 37686)]