764423296

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 256

約数和(自身を含む): 2028902400

約数和(自身を除く): 1264479104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 32, 52, 56, 58, 62, 64, 73, 91, 104, 112, 116, 124, 128, 146, 182, 203, 208, 217, 224, 232, 248, 292, 364, 377, 403, 406, 416, 434, 448, 464, 496, 511, 584, 728, 754, 806, 812, 832, 868, 896, 899, 928, 949, 992, 1022, 1168, 1456, 1508, 1612, 1624, 1664, 1736, 1798, 1856, 1898, 1984, 2044, 2117, 2263, 2336, 2639, 2821, 2912, 3016, 3224, 3248, 3472, 3596, 3712, 3796, 3968, 4088, 4234, 4526, 4672, 5278, 5642, 5824, 6032, 6293, 6448, 6496, 6643, 6944, 7192, 7592, 8176, 8468, 9052, 9344, 10556, 11284, 11648, 11687, 12064, 12586, 12896, 12992, 13286, 13888, 14384, 14819, 15184, 15841, 16352, 16936, 18104, 21112, 22568, 23374, 24128, 25172, 25792, 25984, 26572, 27521, 27776, 28768, 29419, 29638, 30368, 31682, 32704, 33872, 36208, 42224, 45136, 46748, 48256, 50344, 51584, 53144, 55042, 57536, 58838, 59276, 60736, 63364, 65408, 65627, 67744, 72416, 81809, 84448, 90272, 93496, 100688, 106288, 110084, 115072, 117676, 118552, 121472, 126728, 131254, 135488, 144832, 163618, 168896, 180544, 186992, 192647, 201376, 205933, 212576, 220168, 235352, 237104, 253456, 262508, 270976, 289664, 327236, 337792, 361088, 373984, 385294, 402752, 411866, 425152, 440336, 459389, 470704, 474208, 506912, 525016, 654472, 747968, 770588, 805504, 823732, 850304, 853151, 880672, 918778, 941408, 948416, 1013824, 1050032, 1308944, 1495936, 1541176, 1647464, 1706302, 1761344, 1837556, 1882816, 1896832, 2027648, 2100064, 2617888, 3082352, 3294928, 3412604, 3522688, 3675112, 3765632, 4200128, 5235776, 5972057, 6164704, 6589856, 6825208, 7350224, 8400256, 10471552, 11944114, 12329408, 13179712, 13650416, 14700448, 23888228, 24658816, 26359424, 27300832, 29400896, 47776456, 54601664, 58801792, 95552912, 109203328, 191105824, 382211648, 764423296]

約数ペア:

[(1, 764423296), (2, 382211648), (4, 191105824), (7, 109203328), (8, 95552912), (13, 58801792), (14, 54601664), (16, 47776456), (26, 29400896), (28, 27300832), (29, 26359424), (31, 24658816), (32, 23888228), (52, 14700448), (56, 13650416), (58, 13179712), (62, 12329408), (64, 11944114), (73, 10471552), (91, 8400256), (104, 7350224), (112, 6825208), (116, 6589856), (124, 6164704), (128, 5972057), (146, 5235776), (182, 4200128), (203, 3765632), (208, 3675112), (217, 3522688), (224, 3412604), (232, 3294928), (248, 3082352), (292, 2617888), (364, 2100064), (377, 2027648), (403, 1896832), (406, 1882816), (416, 1837556), (434, 1761344), (448, 1706302), (464, 1647464), (496, 1541176), (511, 1495936), (584, 1308944), (728, 1050032), (754, 1013824), (806, 948416), (812, 941408), (832, 918778), (868, 880672), (896, 853151), (899, 850304), (928, 823732), (949, 805504), (992, 770588), (1022, 747968), (1168, 654472), (1456, 525016), (1508, 506912), (1612, 474208), (1624, 470704), (1664, 459389), (1736, 440336), (1798, 425152), (1856, 411866), (1898, 402752), (1984, 385294), (2044, 373984), (2117, 361088), (2263, 337792), (2336, 327236), (2639, 289664), (2821, 270976), (2912, 262508), (3016, 253456), (3224, 237104), (3248, 235352), (3472, 220168), (3596, 212576), (3712, 205933), (3796, 201376), (3968, 192647), (4088, 186992), (4234, 180544), (4526, 168896), (4672, 163618), (5278, 144832), (5642, 135488), (5824, 131254), (6032, 126728), (6293, 121472), (6448, 118552), (6496, 117676), (6643, 115072), (6944, 110084), (7192, 106288), (7592, 100688), (8176, 93496), (8468, 90272), (9052, 84448), (9344, 81809), (10556, 72416), (11284, 67744), (11648, 65627), (11687, 65408), (12064, 63364), (12586, 60736), (12896, 59276), (12992, 58838), (13286, 57536), (13888, 55042), (14384, 53144), (14819, 51584), (15184, 50344), (15841, 48256), (16352, 46748), (16936, 45136), (18104, 42224), (21112, 36208), (22568, 33872), (23374, 32704), (24128, 31682), (25172, 30368), (25792, 29638), (25984, 29419), (26572, 28768), (27521, 27776)]