307940346

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 835868160

約数和(自身を除く): 527927814

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 173, 189, 238, 277, 306, 346, 357, 378, 459, 519, 554, 714, 831, 918, 1038, 1071, 1211, 1557, 1662, 1939, 2142, 2422, 2493, 2941, 3114, 3213, 3633, 3878, 4671, 4709, 4986, 5817, 5882, 6426, 7266, 7479, 8823, 9342, 9418, 10899, 11634, 14127, 14958, 17451, 17646, 20587, 21798, 26469, 28254, 32697, 32963, 34902, 41174, 42381, 47921, 52353, 52938, 61761, 65394, 65926, 79407, 84762, 95842, 98889, 104706, 123522, 127143, 143763, 158814, 185283, 197778, 254286, 287526, 296667, 335447, 370566, 431289, 555849, 593334, 670894, 814657, 862578, 890001, 1006341, 1111698, 1293867, 1629314, 1780002, 2012682, 2443971, 2587734, 3019023, 4887942, 5702599, 6038046, 7331913, 9057069, 11405198, 14663826, 17107797, 18114138, 21995739, 34215594, 43991478, 51323391, 102646782, 153970173, 307940346]

約数ペア:

[(1, 307940346), (2, 153970173), (3, 102646782), (6, 51323391), (7, 43991478), (9, 34215594), (14, 21995739), (17, 18114138), (18, 17107797), (21, 14663826), (27, 11405198), (34, 9057069), (42, 7331913), (51, 6038046), (54, 5702599), (63, 4887942), (102, 3019023), (119, 2587734), (126, 2443971), (153, 2012682), (173, 1780002), (189, 1629314), (238, 1293867), (277, 1111698), (306, 1006341), (346, 890001), (357, 862578), (378, 814657), (459, 670894), (519, 593334), (554, 555849), (714, 431289), (831, 370566), (918, 335447), (1038, 296667), (1071, 287526), (1211, 254286), (1557, 197778), (1662, 185283), (1939, 158814), (2142, 143763), (2422, 127143), (2493, 123522), (2941, 104706), (3114, 98889), (3213, 95842), (3633, 84762), (3878, 79407), (4671, 65926), (4709, 65394), (4986, 61761), (5817, 52938), (5882, 52353), (6426, 47921), (7266, 42381), (7479, 41174), (8823, 34902), (9342, 32963), (9418, 32697), (10899, 28254), (11634, 26469), (14127, 21798), (14958, 20587), (17451, 17646)]