400289412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 1024192512

約数和(自身を除く): 623903100

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 83, 94, 102, 141, 166, 188, 204, 249, 282, 332, 498, 503, 564, 799, 996, 1006, 1411, 1509, 1598, 2012, 2397, 2822, 3018, 3196, 3901, 4233, 4794, 5644, 6036, 7802, 8466, 8551, 9588, 11703, 15604, 16932, 17102, 23406, 23641, 25653, 34204, 41749, 46812, 47282, 51306, 66317, 70923, 83498, 94564, 102612, 125247, 132634, 141846, 166996, 198951, 250494, 265268, 283692, 397902, 401897, 500988, 709733, 795804, 803794, 1205691, 1419466, 1607588, 1962203, 2129199, 2411382, 2838932, 3924406, 4258398, 4822764, 5886609, 7848812, 8516796, 11773218, 23546436, 33357451, 66714902, 100072353, 133429804, 200144706, 400289412]

約数ペア:

[(1, 400289412), (2, 200144706), (3, 133429804), (4, 100072353), (6, 66714902), (12, 33357451), (17, 23546436), (34, 11773218), (47, 8516796), (51, 7848812), (68, 5886609), (83, 4822764), (94, 4258398), (102, 3924406), (141, 2838932), (166, 2411382), (188, 2129199), (204, 1962203), (249, 1607588), (282, 1419466), (332, 1205691), (498, 803794), (503, 795804), (564, 709733), (799, 500988), (996, 401897), (1006, 397902), (1411, 283692), (1509, 265268), (1598, 250494), (2012, 198951), (2397, 166996), (2822, 141846), (3018, 132634), (3196, 125247), (3901, 102612), (4233, 94564), (4794, 83498), (5644, 70923), (6036, 66317), (7802, 51306), (8466, 47282), (8551, 46812), (9588, 41749), (11703, 34204), (15604, 25653), (16932, 23641), (17102, 23406)]