340023376

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 879943680

約数和(自身を除く): 539920304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 44, 56, 58, 62, 77, 88, 112, 116, 124, 154, 176, 203, 217, 232, 248, 307, 308, 319, 341, 406, 434, 464, 496, 614, 616, 638, 682, 812, 868, 899, 1228, 1232, 1276, 1364, 1624, 1736, 1798, 2149, 2233, 2387, 2456, 2552, 2728, 3248, 3377, 3472, 3596, 4298, 4466, 4774, 4912, 5104, 5456, 6293, 6754, 7192, 8596, 8903, 8932, 9517, 9548, 9889, 12586, 13508, 14384, 17192, 17806, 17864, 19034, 19096, 19778, 23639, 25172, 27016, 34384, 35612, 35728, 38068, 38192, 39556, 47278, 50344, 54032, 62321, 66619, 69223, 71224, 76136, 79112, 94556, 97933, 100688, 104687, 124642, 133238, 138446, 142448, 152272, 158224, 189112, 195866, 209374, 249284, 266476, 275993, 276892, 378224, 391732, 418748, 498568, 532952, 551986, 553784, 685531, 732809, 783464, 837496, 997136, 1065904, 1103972, 1107568, 1371062, 1465618, 1566928, 1674992, 1931951, 2207944, 2742124, 2931236, 3035923, 3863902, 4415888, 5484248, 5862472, 6071846, 7727804, 10968496, 11724944, 12143692, 15455608, 21251461, 24287384, 30911216, 42502922, 48574768, 85005844, 170011688, 340023376]

約数ペア:

[(1, 340023376), (2, 170011688), (4, 85005844), (7, 48574768), (8, 42502922), (11, 30911216), (14, 24287384), (16, 21251461), (22, 15455608), (28, 12143692), (29, 11724944), (31, 10968496), (44, 7727804), (56, 6071846), (58, 5862472), (62, 5484248), (77, 4415888), (88, 3863902), (112, 3035923), (116, 2931236), (124, 2742124), (154, 2207944), (176, 1931951), (203, 1674992), (217, 1566928), (232, 1465618), (248, 1371062), (307, 1107568), (308, 1103972), (319, 1065904), (341, 997136), (406, 837496), (434, 783464), (464, 732809), (496, 685531), (614, 553784), (616, 551986), (638, 532952), (682, 498568), (812, 418748), (868, 391732), (899, 378224), (1228, 276892), (1232, 275993), (1276, 266476), (1364, 249284), (1624, 209374), (1736, 195866), (1798, 189112), (2149, 158224), (2233, 152272), (2387, 142448), (2456, 138446), (2552, 133238), (2728, 124642), (3248, 104687), (3377, 100688), (3472, 97933), (3596, 94556), (4298, 79112), (4466, 76136), (4774, 71224), (4912, 69223), (5104, 66619), (5456, 62321), (6293, 54032), (6754, 50344), (7192, 47278), (8596, 39556), (8903, 38192), (8932, 38068), (9517, 35728), (9548, 35612), (9889, 34384), (12586, 27016), (13508, 25172), (14384, 23639), (17192, 19778), (17806, 19096), (17864, 19034)]