248295168

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 796841136

約数和(自身を除く): 548545968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 97, 99, 101, 128, 132, 144, 176, 192, 194, 198, 202, 256, 264, 288, 291, 303, 352, 384, 388, 396, 404, 528, 576, 582, 606, 704, 768, 776, 792, 808, 873, 909, 1056, 1067, 1111, 1152, 1164, 1212, 1408, 1552, 1584, 1616, 1746, 1818, 2112, 2134, 2222, 2304, 2328, 2424, 2816, 3104, 3168, 3201, 3232, 3333, 3492, 3636, 4224, 4268, 4444, 4656, 4848, 6208, 6336, 6402, 6464, 6666, 6984, 7272, 8448, 8536, 8888, 9312, 9603, 9696, 9797, 9999, 12416, 12672, 12804, 12928, 13332, 13968, 14544, 17072, 17776, 18624, 19206, 19392, 19594, 19998, 24832, 25344, 25608, 25856, 26664, 27936, 29088, 29391, 34144, 35552, 37248, 38412, 38784, 39188, 39996, 51216, 53328, 55872, 58176, 58782, 68288, 71104, 74496, 76824, 77568, 78376, 79992, 88173, 102432, 106656, 107767, 111744, 116352, 117564, 136576, 142208, 153648, 156752, 159984, 176346, 204864, 213312, 215534, 223488, 232704, 235128, 273152, 284416, 307296, 313504, 319968, 323301, 352692, 409728, 426624, 431068, 470256, 614592, 627008, 639936, 646602, 705384, 819456, 853248, 862136, 940512, 969903, 1229184, 1254016, 1279872, 1293204, 1410768, 1724272, 1881024, 1939806, 2458368, 2508032, 2559744, 2586408, 2821536, 3448544, 3762048, 3879612, 5172816, 5643072, 6897088, 7524096, 7759224, 10345632, 11286144, 13794176, 15518448, 20691264, 22572288, 27588352, 31036896, 41382528, 62073792, 82765056, 124147584, 248295168]

約数ペア:

[(1, 248295168), (2, 124147584), (3, 82765056), (4, 62073792), (6, 41382528), (8, 31036896), (9, 27588352), (11, 22572288), (12, 20691264), (16, 15518448), (18, 13794176), (22, 11286144), (24, 10345632), (32, 7759224), (33, 7524096), (36, 6897088), (44, 5643072), (48, 5172816), (64, 3879612), (66, 3762048), (72, 3448544), (88, 2821536), (96, 2586408), (97, 2559744), (99, 2508032), (101, 2458368), (128, 1939806), (132, 1881024), (144, 1724272), (176, 1410768), (192, 1293204), (194, 1279872), (198, 1254016), (202, 1229184), (256, 969903), (264, 940512), (288, 862136), (291, 853248), (303, 819456), (352, 705384), (384, 646602), (388, 639936), (396, 627008), (404, 614592), (528, 470256), (576, 431068), (582, 426624), (606, 409728), (704, 352692), (768, 323301), (776, 319968), (792, 313504), (808, 307296), (873, 284416), (909, 273152), (1056, 235128), (1067, 232704), (1111, 223488), (1152, 215534), (1164, 213312), (1212, 204864), (1408, 176346), (1552, 159984), (1584, 156752), (1616, 153648), (1746, 142208), (1818, 136576), (2112, 117564), (2134, 116352), (2222, 111744), (2304, 107767), (2328, 106656), (2424, 102432), (2816, 88173), (3104, 79992), (3168, 78376), (3201, 77568), (3232, 76824), (3333, 74496), (3492, 71104), (3636, 68288), (4224, 58782), (4268, 58176), (4444, 55872), (4656, 53328), (4848, 51216), (6208, 39996), (6336, 39188), (6402, 38784), (6464, 38412), (6666, 37248), (6984, 35552), (7272, 34144), (8448, 29391), (8536, 29088), (8888, 27936), (9312, 26664), (9603, 25856), (9696, 25608), (9797, 25344), (9999, 24832), (12416, 19998), (12672, 19594), (12804, 19392), (12928, 19206), (13332, 18624), (13968, 17776), (14544, 17072)]