217770234

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 80

約数和(自身を含む): 499383840

約数和(自身を除く): 281613606

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 67, 74, 111, 121, 134, 201, 222, 242, 363, 402, 407, 726, 737, 814, 1221, 1331, 1474, 2211, 2442, 2479, 2662, 3993, 4422, 4477, 4958, 7437, 7986, 8107, 8954, 13431, 14641, 14874, 16214, 24321, 26862, 27269, 29282, 43923, 48642, 49247, 54538, 81807, 87846, 89177, 98494, 147741, 163614, 178354, 267531, 295482, 299959, 535062, 541717, 599918, 899877, 980947, 1083434, 1625151, 1799754, 1961894, 2942841, 3250302, 3299549, 5885682, 6599098, 9898647, 19797294, 36295039, 72590078, 108885117, 217770234]

約数ペア:

[(1, 217770234), (2, 108885117), (3, 72590078), (6, 36295039), (11, 19797294), (22, 9898647), (33, 6599098), (37, 5885682), (66, 3299549), (67, 3250302), (74, 2942841), (111, 1961894), (121, 1799754), (134, 1625151), (201, 1083434), (222, 980947), (242, 899877), (363, 599918), (402, 541717), (407, 535062), (726, 299959), (737, 295482), (814, 267531), (1221, 178354), (1331, 163614), (1474, 147741), (2211, 98494), (2442, 89177), (2479, 87846), (2662, 81807), (3993, 54538), (4422, 49247), (4477, 48642), (4958, 43923), (7437, 29282), (7986, 27269), (8107, 26862), (8954, 24321), (13431, 16214), (14641, 14874)]