289431648

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1017

約数の個数: 144

約数和(自身を含む): 907635456

約数和(自身を除く): 618203808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 103, 132, 144, 176, 198, 206, 264, 288, 309, 352, 396, 412, 528, 618, 792, 824, 887, 927, 1056, 1133, 1236, 1584, 1648, 1774, 1854, 2266, 2472, 2661, 3168, 3296, 3399, 3548, 3708, 4532, 4944, 5322, 6798, 7096, 7416, 7983, 9064, 9757, 9888, 10197, 10644, 13596, 14192, 14832, 15966, 18128, 19514, 20394, 21288, 27192, 28384, 29271, 29664, 31932, 36256, 39028, 40788, 42576, 54384, 58542, 63864, 78056, 81576, 85152, 87813, 91361, 108768, 117084, 127728, 156112, 163152, 175626, 182722, 234168, 255456, 274083, 312224, 326304, 351252, 365444, 468336, 548166, 702504, 730888, 822249, 936672, 1004971, 1096332, 1405008, 1461776, 1644498, 2009942, 2192664, 2810016, 2923552, 3014913, 3288996, 4019884, 4385328, 6029826, 6577992, 8039768, 8770656, 9044739, 12059652, 13155984, 16079536, 18089478, 24119304, 26311968, 32159072, 36178956, 48238608, 72357912, 96477216, 144715824, 289431648]

約数ペア:

[(1, 289431648), (2, 144715824), (3, 96477216), (4, 72357912), (6, 48238608), (8, 36178956), (9, 32159072), (11, 26311968), (12, 24119304), (16, 18089478), (18, 16079536), (22, 13155984), (24, 12059652), (32, 9044739), (33, 8770656), (36, 8039768), (44, 6577992), (48, 6029826), (66, 4385328), (72, 4019884), (88, 3288996), (96, 3014913), (99, 2923552), (103, 2810016), (132, 2192664), (144, 2009942), (176, 1644498), (198, 1461776), (206, 1405008), (264, 1096332), (288, 1004971), (309, 936672), (352, 822249), (396, 730888), (412, 702504), (528, 548166), (618, 468336), (792, 365444), (824, 351252), (887, 326304), (927, 312224), (1056, 274083), (1133, 255456), (1236, 234168), (1584, 182722), (1648, 175626), (1774, 163152), (1854, 156112), (2266, 127728), (2472, 117084), (2661, 108768), (3168, 91361), (3296, 87813), (3399, 85152), (3548, 81576), (3708, 78056), (4532, 63864), (4944, 58542), (5322, 54384), (6798, 42576), (7096, 40788), (7416, 39028), (7983, 36256), (9064, 31932), (9757, 29664), (9888, 29271), (10197, 28384), (10644, 27192), (13596, 21288), (14192, 20394), (14832, 19514), (15966, 18128)]