1217967184

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 160

約数和(自身を含む): 3015680000

約数和(自身を除く): 1797712816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 37, 38, 56, 62, 74, 76, 112, 124, 133, 148, 152, 217, 248, 259, 266, 296, 304, 434, 496, 499, 518, 532, 589, 592, 703, 868, 998, 1036, 1064, 1147, 1178, 1406, 1736, 1996, 2072, 2128, 2294, 2356, 2812, 3472, 3493, 3992, 4123, 4144, 4588, 4712, 4921, 5624, 6986, 7984, 8029, 8246, 9176, 9424, 9481, 9842, 11248, 13972, 15469, 16058, 16492, 18352, 18463, 18962, 19684, 21793, 27944, 30938, 32116, 32984, 36926, 37924, 39368, 43586, 55888, 61876, 64232, 65968, 66367, 73852, 75848, 78736, 87172, 108283, 123752, 128464, 129241, 132734, 147704, 151696, 152551, 174344, 216566, 247504, 258482, 265468, 293911, 295408, 305102, 348688, 350797, 433132, 516964, 530936, 572353, 587822, 610204, 701594, 866264, 1033928, 1061872, 1144706, 1175644, 1220408, 1403188, 1732528, 2057377, 2067856, 2289412, 2351288, 2440816, 2455579, 2806376, 4006471, 4114754, 4578824, 4702576, 4911158, 5612752, 8012942, 8229508, 9157648, 9822316, 10874707, 16025884, 16459016, 19644632, 21749414, 32051768, 32918032, 39289264, 43498828, 64103536, 76122949, 86997656, 152245898, 173995312, 304491796, 608983592, 1217967184]

約数ペア:

[(1, 1217967184), (2, 608983592), (4, 304491796), (7, 173995312), (8, 152245898), (14, 86997656), (16, 76122949), (19, 64103536), (28, 43498828), (31, 39289264), (37, 32918032), (38, 32051768), (56, 21749414), (62, 19644632), (74, 16459016), (76, 16025884), (112, 10874707), (124, 9822316), (133, 9157648), (148, 8229508), (152, 8012942), (217, 5612752), (248, 4911158), (259, 4702576), (266, 4578824), (296, 4114754), (304, 4006471), (434, 2806376), (496, 2455579), (499, 2440816), (518, 2351288), (532, 2289412), (589, 2067856), (592, 2057377), (703, 1732528), (868, 1403188), (998, 1220408), (1036, 1175644), (1064, 1144706), (1147, 1061872), (1178, 1033928), (1406, 866264), (1736, 701594), (1996, 610204), (2072, 587822), (2128, 572353), (2294, 530936), (2356, 516964), (2812, 433132), (3472, 350797), (3493, 348688), (3992, 305102), (4123, 295408), (4144, 293911), (4588, 265468), (4712, 258482), (4921, 247504), (5624, 216566), (6986, 174344), (7984, 152551), (8029, 151696), (8246, 147704), (9176, 132734), (9424, 129241), (9481, 128464), (9842, 123752), (11248, 108283), (13972, 87172), (15469, 78736), (16058, 75848), (16492, 73852), (18352, 66367), (18463, 65968), (18962, 64232), (19684, 61876), (21793, 55888), (27944, 43586), (30938, 39368), (32116, 37924), (32984, 36926)]