771243984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 320

約数和(自身を含む): 2664353280

約数和(自身を除く): 1893109296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 61, 63, 72, 74, 84, 108, 111, 112, 113, 122, 126, 144, 148, 168, 183, 189, 216, 222, 226, 244, 252, 259, 296, 333, 336, 339, 366, 378, 427, 432, 444, 452, 488, 504, 518, 549, 592, 666, 678, 732, 756, 777, 791, 854, 888, 904, 976, 999, 1008, 1017, 1036, 1098, 1281, 1332, 1356, 1464, 1512, 1554, 1582, 1647, 1708, 1776, 1808, 1998, 2034, 2072, 2196, 2257, 2331, 2373, 2562, 2664, 2712, 2928, 3024, 3051, 3108, 3164, 3294, 3416, 3843, 3996, 4068, 4144, 4181, 4392, 4514, 4662, 4746, 5124, 5328, 5424, 6102, 6216, 6328, 6588, 6771, 6832, 6893, 6993, 7119, 7686, 7992, 8136, 8362, 8784, 9028, 9324, 9492, 10248, 11529, 12204, 12432, 12543, 12656, 13176, 13542, 13786, 13986, 14238, 15372, 15799, 15984, 16272, 16724, 18056, 18648, 18984, 20313, 20496, 20679, 21357, 23058, 24408, 25086, 26352, 27084, 27572, 27972, 28476, 29267, 30744, 31598, 33448, 36112, 37296, 37629, 37968, 40626, 41358, 42714, 46116, 47397, 48251, 48816, 50172, 54168, 55144, 55944, 56952, 58534, 60939, 61488, 62037, 63196, 66896, 75258, 81252, 82716, 85428, 87801, 92232, 94794, 96502, 100344, 108336, 110288, 111888, 112887, 113904, 117068, 121878, 124074, 126392, 142191, 144753, 150516, 162504, 165432, 170856, 175602, 184464, 186111, 189588, 193004, 200688, 225774, 234136, 243756, 248148, 252784, 255041, 263403, 284382, 289506, 301032, 325008, 330864, 341712, 351204, 372222, 379176, 386008, 426573, 434259, 451548, 468272, 487512, 496296, 510082, 526806, 568764, 579012, 602064, 702408, 744444, 758352, 765123, 772016, 790209, 853146, 868518, 903096, 975024, 992592, 1020164, 1053612, 1137528, 1158024, 1302777, 1404816, 1488888, 1530246, 1580418, 1706292, 1737036, 1785287, 1806192, 2040328, 2107224, 2275056, 2295369, 2316048, 2605554, 2977776, 3060492, 3160836, 3412584, 3474072, 3570574, 4080656, 4214448, 4590738, 5211108, 5355861, 6120984, 6321672, 6825168, 6886107, 6948144, 7141148, 9181476, 10422216, 10711722, 12241968, 12643344, 13772214, 14282296, 16067583, 18362952, 20844432, 21423444, 27544428, 28564592, 32135166, 36725904, 42846888, 48202749, 55088856, 64270332, 85693776, 96405498, 110177712, 128540664, 192810996, 257081328, 385621992, 771243984]

約数ペア:

[(1, 771243984), (2, 385621992), (3, 257081328), (4, 192810996), (6, 128540664), (7, 110177712), (8, 96405498), (9, 85693776), (12, 64270332), (14, 55088856), (16, 48202749), (18, 42846888), (21, 36725904), (24, 32135166), (27, 28564592), (28, 27544428), (36, 21423444), (37, 20844432), (42, 18362952), (48, 16067583), (54, 14282296), (56, 13772214), (61, 12643344), (63, 12241968), (72, 10711722), (74, 10422216), (84, 9181476), (108, 7141148), (111, 6948144), (112, 6886107), (113, 6825168), (122, 6321672), (126, 6120984), (144, 5355861), (148, 5211108), (168, 4590738), (183, 4214448), (189, 4080656), (216, 3570574), (222, 3474072), (226, 3412584), (244, 3160836), (252, 3060492), (259, 2977776), (296, 2605554), (333, 2316048), (336, 2295369), (339, 2275056), (366, 2107224), (378, 2040328), (427, 1806192), (432, 1785287), (444, 1737036), (452, 1706292), (488, 1580418), (504, 1530246), (518, 1488888), (549, 1404816), (592, 1302777), (666, 1158024), (678, 1137528), (732, 1053612), (756, 1020164), (777, 992592), (791, 975024), (854, 903096), (888, 868518), (904, 853146), (976, 790209), (999, 772016), (1008, 765123), (1017, 758352), (1036, 744444), (1098, 702408), (1281, 602064), (1332, 579012), (1356, 568764), (1464, 526806), (1512, 510082), (1554, 496296), (1582, 487512), (1647, 468272), (1708, 451548), (1776, 434259), (1808, 426573), (1998, 386008), (2034, 379176), (2072, 372222), (2196, 351204), (2257, 341712), (2331, 330864), (2373, 325008), (2562, 301032), (2664, 289506), (2712, 284382), (2928, 263403), (3024, 255041), (3051, 252784), (3108, 248148), (3164, 243756), (3294, 234136), (3416, 225774), (3843, 200688), (3996, 193004), (4068, 189588), (4144, 186111), (4181, 184464), (4392, 175602), (4514, 170856), (4662, 165432), (4746, 162504), (5124, 150516), (5328, 144753), (5424, 142191), (6102, 126392), (6216, 124074), (6328, 121878), (6588, 117068), (6771, 113904), (6832, 112887), (6893, 111888), (6993, 110288), (7119, 108336), (7686, 100344), (7992, 96502), (8136, 94794), (8362, 92232), (8784, 87801), (9028, 85428), (9324, 82716), (9492, 81252), (10248, 75258), (11529, 66896), (12204, 63196), (12432, 62037), (12543, 61488), (12656, 60939), (13176, 58534), (13542, 56952), (13786, 55944), (13986, 55144), (14238, 54168), (15372, 50172), (15799, 48816), (15984, 48251), (16272, 47397), (16724, 46116), (18056, 42714), (18648, 41358), (18984, 40626), (20313, 37968), (20496, 37629), (20679, 37296), (21357, 36112), (23058, 33448), (24408, 31598), (25086, 30744), (26352, 29267), (27084, 28476), (27572, 27972)]