286884416

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 168

約数和(自身を含む): 739420416

約数和(自身を除く): 452536000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 227, 248, 364, 392, 403, 416, 434, 448, 454, 496, 637, 728, 784, 806, 832, 868, 908, 992, 1274, 1456, 1519, 1568, 1589, 1612, 1736, 1816, 1984, 2548, 2821, 2912, 2951, 3038, 3136, 3178, 3224, 3472, 3632, 5096, 5642, 5824, 5902, 6076, 6356, 6448, 6944, 7037, 7264, 10192, 11123, 11284, 11804, 12152, 12712, 12896, 13888, 14074, 14528, 19747, 20384, 20657, 22246, 22568, 23608, 24304, 25424, 25792, 28148, 39494, 40768, 41314, 44492, 45136, 47216, 48608, 49259, 50848, 56296, 78988, 82628, 88984, 90272, 91481, 94432, 97216, 98518, 101696, 112592, 144599, 157976, 165256, 177968, 180544, 182962, 188864, 197036, 225184, 289198, 315952, 330512, 344813, 355936, 365924, 394072, 450368, 578396, 631904, 640367, 661024, 689626, 711872, 731848, 788144, 1156792, 1263808, 1280734, 1322048, 1379252, 1463696, 1576288, 2313584, 2561468, 2758504, 2927392, 3152576, 4482569, 4627168, 5122936, 5517008, 5854784, 8965138, 9254336, 10245872, 11034016, 17930276, 20491744, 22068032, 35860552, 40983488, 71721104, 143442208, 286884416]

約数ペア:

[(1, 286884416), (2, 143442208), (4, 71721104), (7, 40983488), (8, 35860552), (13, 22068032), (14, 20491744), (16, 17930276), (26, 11034016), (28, 10245872), (31, 9254336), (32, 8965138), (49, 5854784), (52, 5517008), (56, 5122936), (62, 4627168), (64, 4482569), (91, 3152576), (98, 2927392), (104, 2758504), (112, 2561468), (124, 2313584), (182, 1576288), (196, 1463696), (208, 1379252), (217, 1322048), (224, 1280734), (227, 1263808), (248, 1156792), (364, 788144), (392, 731848), (403, 711872), (416, 689626), (434, 661024), (448, 640367), (454, 631904), (496, 578396), (637, 450368), (728, 394072), (784, 365924), (806, 355936), (832, 344813), (868, 330512), (908, 315952), (992, 289198), (1274, 225184), (1456, 197036), (1519, 188864), (1568, 182962), (1589, 180544), (1612, 177968), (1736, 165256), (1816, 157976), (1984, 144599), (2548, 112592), (2821, 101696), (2912, 98518), (2951, 97216), (3038, 94432), (3136, 91481), (3178, 90272), (3224, 88984), (3472, 82628), (3632, 78988), (5096, 56296), (5642, 50848), (5824, 49259), (5902, 48608), (6076, 47216), (6356, 45136), (6448, 44492), (6944, 41314), (7037, 40768), (7264, 39494), (10192, 28148), (11123, 25792), (11284, 25424), (11804, 24304), (12152, 23608), (12712, 22568), (12896, 22246), (13888, 20657), (14074, 20384), (14528, 19747)]