285192544

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:877

約数の個数: 144

約数和(自身を含む): 745663968

約数和(自身を除く): 460471424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 272, 364, 392, 416, 442, 476, 544, 637, 728, 784, 823, 833, 884, 952, 1274, 1456, 1547, 1568, 1646, 1666, 1768, 1904, 2548, 2912, 3094, 3292, 3332, 3536, 3808, 5096, 5761, 6188, 6584, 6664, 7072, 10192, 10699, 10829, 11522, 12376, 13168, 13328, 13991, 20384, 21398, 21658, 23044, 24752, 26336, 26656, 27982, 40327, 42796, 43316, 46088, 49504, 55964, 74893, 80654, 85592, 86632, 92176, 97937, 111928, 149786, 161308, 171184, 173264, 181883, 184352, 195874, 223856, 299572, 322616, 342368, 346528, 363766, 391748, 447712, 524251, 599144, 645232, 685559, 727532, 783496, 1048502, 1198288, 1273181, 1290464, 1371118, 1455064, 1566992, 2097004, 2396576, 2546362, 2742236, 2910128, 3133984, 4194008, 5092724, 5484472, 5820256, 8388016, 8912267, 10185448, 10968944, 16776032, 17824534, 20370896, 21937888, 35649068, 40741792, 71298136, 142596272, 285192544]

約数ペア:

[(1, 285192544), (2, 142596272), (4, 71298136), (7, 40741792), (8, 35649068), (13, 21937888), (14, 20370896), (16, 17824534), (17, 16776032), (26, 10968944), (28, 10185448), (32, 8912267), (34, 8388016), (49, 5820256), (52, 5484472), (56, 5092724), (68, 4194008), (91, 3133984), (98, 2910128), (104, 2742236), (112, 2546362), (119, 2396576), (136, 2097004), (182, 1566992), (196, 1455064), (208, 1371118), (221, 1290464), (224, 1273181), (238, 1198288), (272, 1048502), (364, 783496), (392, 727532), (416, 685559), (442, 645232), (476, 599144), (544, 524251), (637, 447712), (728, 391748), (784, 363766), (823, 346528), (833, 342368), (884, 322616), (952, 299572), (1274, 223856), (1456, 195874), (1547, 184352), (1568, 181883), (1646, 173264), (1666, 171184), (1768, 161308), (1904, 149786), (2548, 111928), (2912, 97937), (3094, 92176), (3292, 86632), (3332, 85592), (3536, 80654), (3808, 74893), (5096, 55964), (5761, 49504), (6188, 46088), (6584, 43316), (6664, 42796), (7072, 40327), (10192, 27982), (10699, 26656), (10829, 26336), (11522, 24752), (12376, 23044), (13168, 21658), (13328, 21398), (13991, 20384)]