2017686888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{78497}}^1$

素因数の和:78536

約数の個数: 128

約数和(自身を含む): 6782227200

約数和(自身を除く): 4764540312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 84, 102, 108, 119, 126, 136, 153, 168, 189, 204, 216, 238, 252, 306, 357, 378, 408, 459, 476, 504, 612, 714, 756, 918, 952, 1071, 1224, 1428, 1512, 1836, 2142, 2856, 3213, 3672, 4284, 6426, 8568, 12852, 25704, 78497, 156994, 235491, 313988, 470982, 549479, 627976, 706473, 941964, 1098958, 1334449, 1412946, 1648437, 1883928, 2119419, 2197916, 2668898, 2825892, 3296874, 4003347, 4238838, 4395832, 4945311, 5337796, 5651784, 6593748, 8006694, 8477676, 9341143, 9890622, 10675592, 12010041, 13187496, 14835933, 16013388, 16955352, 18682286, 19781244, 24020082, 28023429, 29671866, 32026776, 36030123, 37364572, 39562488, 48040164, 56046858, 59343732, 72060246, 74729144, 84070287, 96080328, 112093716, 118687464, 144120492, 168140574, 224187432, 252210861, 288240984, 336281148, 504421722, 672562296, 1008843444, 2017686888]

約数ペア:

[(1, 2017686888), (2, 1008843444), (3, 672562296), (4, 504421722), (6, 336281148), (7, 288240984), (8, 252210861), (9, 224187432), (12, 168140574), (14, 144120492), (17, 118687464), (18, 112093716), (21, 96080328), (24, 84070287), (27, 74729144), (28, 72060246), (34, 59343732), (36, 56046858), (42, 48040164), (51, 39562488), (54, 37364572), (56, 36030123), (63, 32026776), (68, 29671866), (72, 28023429), (84, 24020082), (102, 19781244), (108, 18682286), (119, 16955352), (126, 16013388), (136, 14835933), (153, 13187496), (168, 12010041), (189, 10675592), (204, 9890622), (216, 9341143), (238, 8477676), (252, 8006694), (306, 6593748), (357, 5651784), (378, 5337796), (408, 4945311), (459, 4395832), (476, 4238838), (504, 4003347), (612, 3296874), (714, 2825892), (756, 2668898), (918, 2197916), (952, 2119419), (1071, 1883928), (1224, 1648437), (1428, 1412946), (1512, 1334449), (1836, 1098958), (2142, 941964), (2856, 706473), (3213, 627976), (3672, 549479), (4284, 470982), (6426, 313988), (8568, 235491), (12852, 156994), (25704, 78497)]