1340136448

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 176

約数和(自身を含む): 3265767424

約数和(自身を除く): 1925630976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 128, 148, 163, 217, 224, 248, 256, 259, 296, 326, 434, 448, 496, 512, 518, 592, 652, 868, 896, 992, 1024, 1036, 1141, 1147, 1184, 1304, 1736, 1792, 1984, 2072, 2282, 2294, 2368, 2608, 3472, 3584, 3968, 4144, 4564, 4588, 4736, 5053, 5216, 6031, 6944, 7168, 7936, 8029, 8288, 9128, 9176, 9472, 10106, 10432, 12062, 13888, 15872, 16058, 16576, 18256, 18352, 18944, 20212, 20864, 24124, 27776, 31744, 32116, 33152, 35371, 36512, 36704, 37888, 40424, 41728, 42217, 48248, 55552, 64232, 66304, 70742, 73024, 73408, 80848, 83456, 84434, 96496, 111104, 128464, 132608, 141484, 146048, 146816, 161696, 166912, 168868, 186961, 192992, 222208, 256928, 265216, 282968, 292096, 293632, 323392, 337736, 373922, 385984, 513856, 565936, 584192, 587264, 646784, 675472, 747844, 771968, 1027712, 1131872, 1168384, 1174528, 1293568, 1308727, 1350944, 1495688, 1543936, 2055424, 2263744, 2587136, 2617454, 2701888, 2991376, 3087872, 4110848, 4527488, 5174272, 5234908, 5403776, 5982752, 6175744, 8221696, 9054976, 10469816, 10807552, 11965504, 18109952, 20939632, 21615104, 23931008, 36219904, 41879264, 43230208, 47862016, 83758528, 95724032, 167517056, 191448064, 335034112, 670068224, 1340136448]

約数ペア:

[(1, 1340136448), (2, 670068224), (4, 335034112), (7, 191448064), (8, 167517056), (14, 95724032), (16, 83758528), (28, 47862016), (31, 43230208), (32, 41879264), (37, 36219904), (56, 23931008), (62, 21615104), (64, 20939632), (74, 18109952), (112, 11965504), (124, 10807552), (128, 10469816), (148, 9054976), (163, 8221696), (217, 6175744), (224, 5982752), (248, 5403776), (256, 5234908), (259, 5174272), (296, 4527488), (326, 4110848), (434, 3087872), (448, 2991376), (496, 2701888), (512, 2617454), (518, 2587136), (592, 2263744), (652, 2055424), (868, 1543936), (896, 1495688), (992, 1350944), (1024, 1308727), (1036, 1293568), (1141, 1174528), (1147, 1168384), (1184, 1131872), (1304, 1027712), (1736, 771968), (1792, 747844), (1984, 675472), (2072, 646784), (2282, 587264), (2294, 584192), (2368, 565936), (2608, 513856), (3472, 385984), (3584, 373922), (3968, 337736), (4144, 323392), (4564, 293632), (4588, 292096), (4736, 282968), (5053, 265216), (5216, 256928), (6031, 222208), (6944, 192992), (7168, 186961), (7936, 168868), (8029, 166912), (8288, 161696), (9128, 146816), (9176, 146048), (9472, 141484), (10106, 132608), (10432, 128464), (12062, 111104), (13888, 96496), (15872, 84434), (16058, 83456), (16576, 80848), (18256, 73408), (18352, 73024), (18944, 70742), (20212, 66304), (20864, 64232), (24124, 55552), (27776, 48248), (31744, 42217), (32116, 41728), (33152, 40424), (35371, 37888), (36512, 36704)]