338610272

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 216

約数和(自身を含む): 931878864

約数和(自身を除く): 593268592

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 77, 88, 91, 104, 112, 121, 124, 143, 154, 176, 182, 208, 217, 224, 242, 248, 286, 308, 341, 352, 364, 403, 416, 434, 484, 496, 572, 616, 682, 728, 806, 847, 868, 961, 968, 992, 1001, 1144, 1232, 1364, 1456, 1573, 1612, 1694, 1736, 1922, 1936, 2002, 2288, 2387, 2464, 2728, 2821, 2912, 3146, 3224, 3388, 3472, 3751, 3844, 3872, 4004, 4433, 4576, 4774, 5456, 5642, 6292, 6448, 6727, 6776, 6944, 7502, 7688, 8008, 8866, 9548, 10571, 10912, 11011, 11284, 12493, 12584, 12896, 13454, 13552, 15004, 15376, 16016, 17732, 19096, 21142, 22022, 22568, 24986, 25168, 26257, 26908, 27104, 30008, 30752, 31031, 32032, 35464, 38192, 42284, 44044, 45136, 48763, 49972, 50336, 52514, 53816, 60016, 62062, 70928, 73997, 76384, 84568, 87451, 88088, 90272, 97526, 99944, 105028, 107632, 116281, 120032, 124124, 137423, 141856, 147994, 169136, 174902, 176176, 195052, 199888, 210056, 215264, 232562, 248248, 274846, 295988, 338272, 341341, 349804, 352352, 390104, 399776, 420112, 465124, 496496, 549692, 591976, 682682, 699608, 780208, 813967, 840224, 930248, 961961, 992992, 1099384, 1183952, 1365364, 1399216, 1511653, 1560416, 1627934, 1860496, 1923922, 2198768, 2367904, 2730728, 2798432, 3023306, 3255868, 3720992, 3847844, 4397536, 5461456, 6046612, 6511736, 7695688, 10581571, 10922912, 12093224, 13023472, 15391376, 21163142, 24186448, 26046944, 30782752, 42326284, 48372896, 84652568, 169305136, 338610272]

約数ペア:

[(1, 338610272), (2, 169305136), (4, 84652568), (7, 48372896), (8, 42326284), (11, 30782752), (13, 26046944), (14, 24186448), (16, 21163142), (22, 15391376), (26, 13023472), (28, 12093224), (31, 10922912), (32, 10581571), (44, 7695688), (52, 6511736), (56, 6046612), (62, 5461456), (77, 4397536), (88, 3847844), (91, 3720992), (104, 3255868), (112, 3023306), (121, 2798432), (124, 2730728), (143, 2367904), (154, 2198768), (176, 1923922), (182, 1860496), (208, 1627934), (217, 1560416), (224, 1511653), (242, 1399216), (248, 1365364), (286, 1183952), (308, 1099384), (341, 992992), (352, 961961), (364, 930248), (403, 840224), (416, 813967), (434, 780208), (484, 699608), (496, 682682), (572, 591976), (616, 549692), (682, 496496), (728, 465124), (806, 420112), (847, 399776), (868, 390104), (961, 352352), (968, 349804), (992, 341341), (1001, 338272), (1144, 295988), (1232, 274846), (1364, 248248), (1456, 232562), (1573, 215264), (1612, 210056), (1694, 199888), (1736, 195052), (1922, 176176), (1936, 174902), (2002, 169136), (2288, 147994), (2387, 141856), (2464, 137423), (2728, 124124), (2821, 120032), (2912, 116281), (3146, 107632), (3224, 105028), (3388, 99944), (3472, 97526), (3751, 90272), (3844, 88088), (3872, 87451), (4004, 84568), (4433, 76384), (4576, 73997), (4774, 70928), (5456, 62062), (5642, 60016), (6292, 53816), (6448, 52514), (6727, 50336), (6776, 49972), (6944, 48763), (7502, 45136), (7688, 44044), (8008, 42284), (8866, 38192), (9548, 35464), (10571, 32032), (10912, 31031), (11011, 30752), (11284, 30008), (12493, 27104), (12584, 26908), (12896, 26257), (13454, 25168), (13552, 24986), (15004, 22568), (15376, 22022), (16016, 21142), (17732, 19096)]