340621056

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 216

約数和(自身を含む): 1071383040

約数和(自身を除く): 730761984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 128, 144, 152, 171, 186, 192, 228, 248, 251, 256, 279, 288, 304, 342, 372, 384, 456, 496, 502, 558, 576, 589, 608, 684, 744, 753, 768, 912, 992, 1004, 1116, 1152, 1178, 1216, 1368, 1488, 1506, 1767, 1824, 1984, 2008, 2232, 2259, 2304, 2356, 2432, 2736, 2976, 3012, 3534, 3648, 3968, 4016, 4464, 4518, 4712, 4769, 4864, 5301, 5472, 5952, 6024, 7068, 7296, 7781, 7936, 8032, 8928, 9036, 9424, 9538, 10602, 10944, 11904, 12048, 14136, 14307, 14592, 15562, 16064, 17856, 18072, 18848, 19076, 21204, 21888, 23343, 23808, 24096, 28272, 28614, 31124, 32128, 35712, 36144, 37696, 38152, 42408, 42921, 43776, 46686, 48192, 56544, 57228, 62248, 64256, 70029, 71424, 72288, 75392, 76304, 84816, 85842, 93372, 96384, 113088, 114456, 124496, 140058, 144576, 147839, 150784, 152608, 169632, 171684, 186744, 192768, 226176, 228912, 248992, 280116, 289152, 295678, 305216, 339264, 343368, 373488, 443517, 452352, 457824, 497984, 560232, 578304, 591356, 610432, 678528, 686736, 746976, 887034, 915648, 995968, 1120464, 1182712, 1220864, 1330551, 1357056, 1373472, 1493952, 1774068, 1831296, 1991936, 2240928, 2365424, 2661102, 2746944, 2987904, 3548136, 3662592, 4481856, 4730848, 5322204, 5493888, 5975808, 7096272, 8963712, 9461696, 10644408, 10987776, 14192544, 17927424, 18923392, 21288816, 28385088, 37846784, 42577632, 56770176, 85155264, 113540352, 170310528, 340621056]

約数ペア:

[(1, 340621056), (2, 170310528), (3, 113540352), (4, 85155264), (6, 56770176), (8, 42577632), (9, 37846784), (12, 28385088), (16, 21288816), (18, 18923392), (19, 17927424), (24, 14192544), (31, 10987776), (32, 10644408), (36, 9461696), (38, 8963712), (48, 7096272), (57, 5975808), (62, 5493888), (64, 5322204), (72, 4730848), (76, 4481856), (93, 3662592), (96, 3548136), (114, 2987904), (124, 2746944), (128, 2661102), (144, 2365424), (152, 2240928), (171, 1991936), (186, 1831296), (192, 1774068), (228, 1493952), (248, 1373472), (251, 1357056), (256, 1330551), (279, 1220864), (288, 1182712), (304, 1120464), (342, 995968), (372, 915648), (384, 887034), (456, 746976), (496, 686736), (502, 678528), (558, 610432), (576, 591356), (589, 578304), (608, 560232), (684, 497984), (744, 457824), (753, 452352), (768, 443517), (912, 373488), (992, 343368), (1004, 339264), (1116, 305216), (1152, 295678), (1178, 289152), (1216, 280116), (1368, 248992), (1488, 228912), (1506, 226176), (1767, 192768), (1824, 186744), (1984, 171684), (2008, 169632), (2232, 152608), (2259, 150784), (2304, 147839), (2356, 144576), (2432, 140058), (2736, 124496), (2976, 114456), (3012, 113088), (3534, 96384), (3648, 93372), (3968, 85842), (4016, 84816), (4464, 76304), (4518, 75392), (4712, 72288), (4769, 71424), (4864, 70029), (5301, 64256), (5472, 62248), (5952, 57228), (6024, 56544), (7068, 48192), (7296, 46686), (7781, 43776), (7936, 42921), (8032, 42408), (8928, 38152), (9036, 37696), (9424, 36144), (9538, 35712), (10602, 32128), (10944, 31124), (11904, 28614), (12048, 28272), (14136, 24096), (14307, 23808), (14592, 23343), (15562, 21888), (16064, 21204), (17856, 19076), (18072, 18848)]