17312004

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 46185048

約数和(自身を除く): 28873044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 317, 333, 369, 444, 492, 634, 666, 738, 951, 1268, 1332, 1476, 1517, 1902, 2853, 3034, 3804, 4551, 5706, 6068, 9102, 11412, 11729, 12997, 13653, 18204, 23458, 25994, 27306, 35187, 38991, 46916, 51988, 54612, 70374, 77982, 105561, 116973, 140748, 155964, 211122, 233946, 422244, 467892, 480889, 961778, 1442667, 1923556, 2885334, 4328001, 5770668, 8656002, 17312004]

約数ペア:

[(1, 17312004), (2, 8656002), (3, 5770668), (4, 4328001), (6, 2885334), (9, 1923556), (12, 1442667), (18, 961778), (36, 480889), (37, 467892), (41, 422244), (74, 233946), (82, 211122), (111, 155964), (123, 140748), (148, 116973), (164, 105561), (222, 77982), (246, 70374), (317, 54612), (333, 51988), (369, 46916), (444, 38991), (492, 35187), (634, 27306), (666, 25994), (738, 23458), (951, 18204), (1268, 13653), (1332, 12997), (1476, 11729), (1517, 11412), (1902, 9102), (2853, 6068), (3034, 5706), (3804, 4551)]