209473264

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 581837760

約数和(自身を除く): 372364496

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 29, 41, 44, 52, 56, 58, 77, 82, 88, 91, 104, 112, 116, 121, 143, 154, 164, 176, 182, 203, 208, 232, 242, 286, 287, 308, 319, 328, 364, 377, 406, 451, 464, 484, 533, 572, 574, 616, 638, 656, 728, 754, 812, 847, 902, 968, 1001, 1066, 1144, 1148, 1189, 1232, 1276, 1456, 1508, 1573, 1624, 1694, 1804, 1936, 2002, 2132, 2233, 2288, 2296, 2378, 2552, 2639, 3016, 3146, 3157, 3248, 3388, 3509, 3608, 3731, 4004, 4147, 4264, 4466, 4592, 4756, 4961, 5104, 5278, 5863, 6032, 6292, 6314, 6776, 7018, 7216, 7462, 8008, 8294, 8323, 8528, 8932, 9512, 9922, 10556, 11011, 11726, 12584, 12628, 13079, 13552, 14036, 14924, 15457, 16016, 16588, 16646, 17864, 19024, 19844, 21112, 22022, 23452, 24563, 25168, 25256, 26158, 28072, 29029, 29848, 30914, 33176, 33292, 34727, 35728, 39688, 41041, 42224, 44044, 45617, 46904, 49126, 50512, 52316, 56144, 58058, 59696, 61828, 64493, 66352, 66584, 69454, 79376, 82082, 88088, 91234, 91553, 93808, 98252, 104632, 108199, 116116, 123656, 128986, 133168, 138908, 143869, 164164, 170027, 176176, 182468, 183106, 196504, 209264, 216398, 232232, 247312, 257972, 277816, 287738, 319319, 328328, 340054, 364936, 366212, 393008, 432796, 451451, 464464, 515944, 555632, 575476, 638638, 656656, 680108, 729872, 732424, 865592, 902902, 1007083, 1031888, 1150952, 1190189, 1277276, 1360216, 1464848, 1731184, 1805804, 1870297, 2014166, 2301904, 2380378, 2554552, 2720432, 3611608, 3740594, 4028332, 4760756, 5109104, 7223216, 7481188, 8056664, 9521512, 13092079, 14962376, 16113328, 19043024, 26184158, 29924752, 52368316, 104736632, 209473264]

約数ペア:

[(1, 209473264), (2, 104736632), (4, 52368316), (7, 29924752), (8, 26184158), (11, 19043024), (13, 16113328), (14, 14962376), (16, 13092079), (22, 9521512), (26, 8056664), (28, 7481188), (29, 7223216), (41, 5109104), (44, 4760756), (52, 4028332), (56, 3740594), (58, 3611608), (77, 2720432), (82, 2554552), (88, 2380378), (91, 2301904), (104, 2014166), (112, 1870297), (116, 1805804), (121, 1731184), (143, 1464848), (154, 1360216), (164, 1277276), (176, 1190189), (182, 1150952), (203, 1031888), (208, 1007083), (232, 902902), (242, 865592), (286, 732424), (287, 729872), (308, 680108), (319, 656656), (328, 638638), (364, 575476), (377, 555632), (406, 515944), (451, 464464), (464, 451451), (484, 432796), (533, 393008), (572, 366212), (574, 364936), (616, 340054), (638, 328328), (656, 319319), (728, 287738), (754, 277816), (812, 257972), (847, 247312), (902, 232232), (968, 216398), (1001, 209264), (1066, 196504), (1144, 183106), (1148, 182468), (1189, 176176), (1232, 170027), (1276, 164164), (1456, 143869), (1508, 138908), (1573, 133168), (1624, 128986), (1694, 123656), (1804, 116116), (1936, 108199), (2002, 104632), (2132, 98252), (2233, 93808), (2288, 91553), (2296, 91234), (2378, 88088), (2552, 82082), (2639, 79376), (3016, 69454), (3146, 66584), (3157, 66352), (3248, 64493), (3388, 61828), (3509, 59696), (3608, 58058), (3731, 56144), (4004, 52316), (4147, 50512), (4264, 49126), (4466, 46904), (4592, 45617), (4756, 44044), (4961, 42224), (5104, 41041), (5278, 39688), (5863, 35728), (6032, 34727), (6292, 33292), (6314, 33176), (6776, 30914), (7018, 29848), (7216, 29029), (7462, 28072), (8008, 26158), (8294, 25256), (8323, 25168), (8528, 24563), (8932, 23452), (9512, 22022), (9922, 21112), (10556, 19844), (11011, 19024), (11726, 17864), (12584, 16646), (12628, 16588), (13079, 16016), (13552, 15457), (14036, 14924)]