1021863168

素因数分解:

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

素因数の和:326

約数の個数: 288

約数和(自身を含む): 3296563200

約数和(自身を除く): 2274700032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 93, 96, 108, 114, 124, 128, 144, 152, 171, 186, 192, 216, 228, 248, 251, 256, 279, 288, 304, 342, 372, 384, 432, 456, 496, 502, 513, 558, 576, 589, 608, 684, 744, 753, 768, 837, 864, 912, 992, 1004, 1026, 1116, 1152, 1178, 1216, 1368, 1488, 1506, 1674, 1728, 1767, 1824, 1984, 2008, 2052, 2232, 2259, 2304, 2356, 2432, 2736, 2976, 3012, 3348, 3456, 3534, 3648, 3968, 4016, 4104, 4464, 4518, 4712, 4769, 4864, 5301, 5472, 5952, 6024, 6696, 6777, 6912, 7068, 7296, 7781, 7936, 8032, 8208, 8928, 9036, 9424, 9538, 10602, 10944, 11904, 12048, 13392, 13554, 14136, 14307, 14592, 15562, 15903, 16064, 16416, 17856, 18072, 18848, 19076, 21204, 21888, 23343, 23808, 24096, 26784, 27108, 28272, 28614, 31124, 31806, 32128, 32832, 35712, 36144, 37696, 38152, 42408, 42921, 43776, 46686, 48192, 53568, 54216, 56544, 57228, 62248, 63612, 64256, 65664, 70029, 71424, 72288, 75392, 76304, 84816, 85842, 93372, 96384, 107136, 108432, 113088, 114456, 124496, 127224, 128763, 131328, 140058, 144576, 147839, 150784, 152608, 169632, 171684, 186744, 192768, 210087, 214272, 216864, 226176, 228912, 248992, 254448, 257526, 280116, 289152, 295678, 305216, 339264, 343368, 373488, 420174, 433728, 443517, 452352, 457824, 497984, 508896, 515052, 560232, 578304, 591356, 610432, 678528, 686736, 746976, 840348, 867456, 887034, 915648, 995968, 1017792, 1030104, 1120464, 1182712, 1220864, 1330551, 1357056, 1373472, 1493952, 1680696, 1734912, 1774068, 1831296, 1991936, 2035584, 2060208, 2240928, 2365424, 2661102, 2746944, 2987904, 3361392, 3548136, 3662592, 3991653, 4071168, 4120416, 4481856, 4730848, 5322204, 5493888, 5975808, 6722784, 7096272, 7983306, 8240832, 8963712, 9461696, 10644408, 10987776, 13445568, 14192544, 15966612, 16481664, 17927424, 18923392, 21288816, 26891136, 28385088, 31933224, 32963328, 37846784, 42577632, 53782272, 56770176, 63866448, 85155264, 113540352, 127732896, 170310528, 255465792, 340621056, 510931584, 1021863168]

約数ペア:

[(1, 1021863168), (2, 510931584), (3, 340621056), (4, 255465792), (6, 170310528), (8, 127732896), (9, 113540352), (12, 85155264), (16, 63866448), (18, 56770176), (19, 53782272), (24, 42577632), (27, 37846784), (31, 32963328), (32, 31933224), (36, 28385088), (38, 26891136), (48, 21288816), (54, 18923392), (57, 17927424), (62, 16481664), (64, 15966612), (72, 14192544), (76, 13445568), (93, 10987776), (96, 10644408), (108, 9461696), (114, 8963712), (124, 8240832), (128, 7983306), (144, 7096272), (152, 6722784), (171, 5975808), (186, 5493888), (192, 5322204), (216, 4730848), (228, 4481856), (248, 4120416), (251, 4071168), (256, 3991653), (279, 3662592), (288, 3548136), (304, 3361392), (342, 2987904), (372, 2746944), (384, 2661102), (432, 2365424), (456, 2240928), (496, 2060208), (502, 2035584), (513, 1991936), (558, 1831296), (576, 1774068), (589, 1734912), (608, 1680696), (684, 1493952), (744, 1373472), (753, 1357056), (768, 1330551), (837, 1220864), (864, 1182712), (912, 1120464), (992, 1030104), (1004, 1017792), (1026, 995968), (1116, 915648), (1152, 887034), (1178, 867456), (1216, 840348), (1368, 746976), (1488, 686736), (1506, 678528), (1674, 610432), (1728, 591356), (1767, 578304), (1824, 560232), (1984, 515052), (2008, 508896), (2052, 497984), (2232, 457824), (2259, 452352), (2304, 443517), (2356, 433728), (2432, 420174), (2736, 373488), (2976, 343368), (3012, 339264), (3348, 305216), (3456, 295678), (3534, 289152), (3648, 280116), (3968, 257526), (4016, 254448), (4104, 248992), (4464, 228912), (4518, 226176), (4712, 216864), (4769, 214272), (4864, 210087), (5301, 192768), (5472, 186744), (5952, 171684), (6024, 169632), (6696, 152608), (6777, 150784), (6912, 147839), (7068, 144576), (7296, 140058), (7781, 131328), (7936, 128763), (8032, 127224), (8208, 124496), (8928, 114456), (9036, 113088), (9424, 108432), (9538, 107136), (10602, 96384), (10944, 93372), (11904, 85842), (12048, 84816), (13392, 76304), (13554, 75392), (14136, 72288), (14307, 71424), (14592, 70029), (15562, 65664), (15903, 64256), (16064, 63612), (16416, 62248), (17856, 57228), (18072, 56544), (18848, 54216), (19076, 53568), (21204, 48192), (21888, 46686), (23343, 43776), (23808, 42921), (24096, 42408), (26784, 38152), (27108, 37696), (28272, 36144), (28614, 35712), (31124, 32832), (31806, 32128)]