2788957248

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2761

約数の個数: 224

約数和(自身を含む): 9333024768

約数和(自身を除く): 6544067520

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 71, 77, 84, 88, 96, 112, 132, 142, 154, 168, 176, 192, 213, 224, 231, 264, 284, 308, 336, 352, 426, 448, 462, 497, 528, 568, 616, 672, 704, 781, 852, 924, 994, 1056, 1136, 1232, 1344, 1491, 1562, 1704, 1848, 1988, 2112, 2272, 2343, 2464, 2657, 2982, 3124, 3408, 3696, 3976, 4544, 4686, 4928, 5314, 5467, 5964, 6248, 6816, 7392, 7952, 7971, 9372, 10628, 10934, 11928, 12496, 13632, 14784, 15904, 15942, 16401, 18599, 18744, 21256, 21868, 23856, 24992, 29227, 31808, 31884, 32802, 37198, 37488, 42512, 43736, 47712, 49984, 55797, 58454, 63768, 65604, 74396, 74976, 85024, 87472, 87681, 95424, 111594, 116908, 127536, 131208, 148792, 149952, 170048, 174944, 175362, 188647, 204589, 223188, 233816, 255072, 262416, 297584, 349888, 350724, 377294, 409178, 446376, 467632, 510144, 524832, 565941, 595168, 613767, 701448, 754588, 818356, 892752, 935264, 1049664, 1131882, 1190336, 1227534, 1320529, 1402896, 1509176, 1636712, 1785504, 1870528, 2075117, 2263764, 2455068, 2641058, 2805792, 3018352, 3273424, 3571008, 3961587, 4150234, 4527528, 4910136, 5282116, 5611584, 6036704, 6225351, 6546848, 7923174, 8300468, 9055056, 9820272, 10564232, 12073408, 12450702, 13093696, 14525819, 15846348, 16600936, 18110112, 19640544, 21128464, 24901404, 29051638, 31692696, 33201872, 36220224, 39281088, 42256928, 43577457, 49802808, 58103276, 63385392, 66403744, 84513856, 87154914, 99605616, 116206552, 126770784, 132807488, 174309828, 199211232, 232413104, 253541568, 348619656, 398422464, 464826208, 697239312, 929652416, 1394478624, 2788957248]

約数ペア:

[(1, 2788957248), (2, 1394478624), (3, 929652416), (4, 697239312), (6, 464826208), (7, 398422464), (8, 348619656), (11, 253541568), (12, 232413104), (14, 199211232), (16, 174309828), (21, 132807488), (22, 126770784), (24, 116206552), (28, 99605616), (32, 87154914), (33, 84513856), (42, 66403744), (44, 63385392), (48, 58103276), (56, 49802808), (64, 43577457), (66, 42256928), (71, 39281088), (77, 36220224), (84, 33201872), (88, 31692696), (96, 29051638), (112, 24901404), (132, 21128464), (142, 19640544), (154, 18110112), (168, 16600936), (176, 15846348), (192, 14525819), (213, 13093696), (224, 12450702), (231, 12073408), (264, 10564232), (284, 9820272), (308, 9055056), (336, 8300468), (352, 7923174), (426, 6546848), (448, 6225351), (462, 6036704), (497, 5611584), (528, 5282116), (568, 4910136), (616, 4527528), (672, 4150234), (704, 3961587), (781, 3571008), (852, 3273424), (924, 3018352), (994, 2805792), (1056, 2641058), (1136, 2455068), (1232, 2263764), (1344, 2075117), (1491, 1870528), (1562, 1785504), (1704, 1636712), (1848, 1509176), (1988, 1402896), (2112, 1320529), (2272, 1227534), (2343, 1190336), (2464, 1131882), (2657, 1049664), (2982, 935264), (3124, 892752), (3408, 818356), (3696, 754588), (3976, 701448), (4544, 613767), (4686, 595168), (4928, 565941), (5314, 524832), (5467, 510144), (5964, 467632), (6248, 446376), (6816, 409178), (7392, 377294), (7952, 350724), (7971, 349888), (9372, 297584), (10628, 262416), (10934, 255072), (11928, 233816), (12496, 223188), (13632, 204589), (14784, 188647), (15904, 175362), (15942, 174944), (16401, 170048), (18599, 149952), (18744, 148792), (21256, 131208), (21868, 127536), (23856, 116908), (24992, 111594), (29227, 95424), (31808, 87681), (31884, 87472), (32802, 85024), (37198, 74976), (37488, 74396), (42512, 65604), (43736, 63768), (47712, 58454), (49984, 55797)]