215163312

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 721953792

約数和(自身を除く): 506790480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 112, 124, 147, 156, 168, 182, 186, 196, 208, 217, 227, 248, 273, 294, 312, 336, 364, 372, 392, 403, 434, 454, 496, 546, 588, 624, 637, 651, 681, 728, 744, 784, 806, 868, 908, 1092, 1176, 1209, 1274, 1302, 1362, 1456, 1488, 1519, 1589, 1612, 1736, 1816, 1911, 2184, 2352, 2418, 2548, 2604, 2724, 2821, 2951, 3038, 3178, 3224, 3472, 3632, 3822, 4368, 4557, 4767, 4836, 5096, 5208, 5448, 5642, 5902, 6076, 6356, 6448, 7037, 7644, 8463, 8853, 9114, 9534, 9672, 10192, 10416, 10896, 11123, 11284, 11804, 12152, 12712, 14074, 15288, 16926, 17706, 18228, 19068, 19344, 19747, 20657, 21111, 22246, 22568, 23608, 24304, 25424, 28148, 30576, 33369, 33852, 35412, 36456, 38136, 39494, 41314, 42222, 44492, 45136, 47216, 49259, 56296, 59241, 61971, 66738, 67704, 70824, 72912, 76272, 78988, 82628, 84444, 88984, 91481, 98518, 112592, 118482, 123942, 133476, 135408, 141648, 144599, 147777, 157976, 165256, 168888, 177968, 182962, 197036, 236964, 247884, 266952, 274443, 289198, 295554, 315952, 330512, 337776, 344813, 365924, 394072, 433797, 473928, 495768, 533904, 548886, 578396, 591108, 640367, 689626, 731848, 788144, 867594, 947856, 991536, 1034439, 1097772, 1156792, 1182216, 1280734, 1379252, 1463696, 1735188, 1921101, 2068878, 2195544, 2313584, 2364432, 2561468, 2758504, 3470376, 3842202, 4137756, 4391088, 4482569, 5122936, 5517008, 6940752, 7684404, 8275512, 8965138, 10245872, 13447707, 15368808, 16551024, 17930276, 26895414, 30737616, 35860552, 53790828, 71721104, 107581656, 215163312]

約数ペア:

[(1, 215163312), (2, 107581656), (3, 71721104), (4, 53790828), (6, 35860552), (7, 30737616), (8, 26895414), (12, 17930276), (13, 16551024), (14, 15368808), (16, 13447707), (21, 10245872), (24, 8965138), (26, 8275512), (28, 7684404), (31, 6940752), (39, 5517008), (42, 5122936), (48, 4482569), (49, 4391088), (52, 4137756), (56, 3842202), (62, 3470376), (78, 2758504), (84, 2561468), (91, 2364432), (93, 2313584), (98, 2195544), (104, 2068878), (112, 1921101), (124, 1735188), (147, 1463696), (156, 1379252), (168, 1280734), (182, 1182216), (186, 1156792), (196, 1097772), (208, 1034439), (217, 991536), (227, 947856), (248, 867594), (273, 788144), (294, 731848), (312, 689626), (336, 640367), (364, 591108), (372, 578396), (392, 548886), (403, 533904), (434, 495768), (454, 473928), (496, 433797), (546, 394072), (588, 365924), (624, 344813), (637, 337776), (651, 330512), (681, 315952), (728, 295554), (744, 289198), (784, 274443), (806, 266952), (868, 247884), (908, 236964), (1092, 197036), (1176, 182962), (1209, 177968), (1274, 168888), (1302, 165256), (1362, 157976), (1456, 147777), (1488, 144599), (1519, 141648), (1589, 135408), (1612, 133476), (1736, 123942), (1816, 118482), (1911, 112592), (2184, 98518), (2352, 91481), (2418, 88984), (2548, 84444), (2604, 82628), (2724, 78988), (2821, 76272), (2951, 72912), (3038, 70824), (3178, 67704), (3224, 66738), (3472, 61971), (3632, 59241), (3822, 56296), (4368, 49259), (4557, 47216), (4767, 45136), (4836, 44492), (5096, 42222), (5208, 41314), (5448, 39494), (5642, 38136), (5902, 36456), (6076, 35412), (6356, 33852), (6448, 33369), (7037, 30576), (7644, 28148), (8463, 25424), (8853, 24304), (9114, 23608), (9534, 22568), (9672, 22246), (10192, 21111), (10416, 20657), (10896, 19747), (11123, 19344), (11284, 19068), (11804, 18228), (12152, 17706), (12712, 16926), (14074, 15288)]