7957399424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:453

約数の個数: 256

約数和(自身を含む): 19411660800

約数和(自身を除く): 11454261376

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 31, 32, 38, 46, 52, 62, 64, 76, 92, 104, 124, 128, 152, 184, 208, 247, 248, 299, 304, 353, 368, 403, 416, 437, 494, 496, 589, 598, 608, 706, 713, 736, 806, 832, 874, 988, 992, 1178, 1196, 1216, 1412, 1426, 1472, 1612, 1664, 1748, 1976, 1984, 2356, 2392, 2432, 2824, 2852, 2944, 3224, 3496, 3952, 3968, 4589, 4712, 4784, 5648, 5681, 5704, 6448, 6707, 6992, 7657, 7904, 8119, 9178, 9269, 9424, 9568, 10943, 11296, 11362, 11408, 12896, 13414, 13547, 13984, 15314, 15808, 16238, 18356, 18538, 18848, 19136, 21886, 22592, 22724, 22816, 25792, 26828, 27094, 27968, 30628, 31616, 32476, 36712, 37076, 37696, 38272, 43772, 45184, 45448, 45632, 51584, 53656, 54188, 55936, 61256, 64952, 73424, 74152, 75392, 87191, 87544, 90896, 91264, 105547, 107312, 108376, 122512, 129904, 142259, 146848, 148304, 154261, 174382, 175088, 176111, 181792, 207917, 211094, 214624, 216752, 245024, 251689, 259808, 284518, 293696, 296608, 308522, 348764, 350176, 352222, 363584, 415834, 422188, 429248, 433504, 490048, 503378, 519616, 569036, 587392, 593216, 617044, 697528, 700352, 704444, 727168, 831668, 844376, 858496, 867008, 980096, 1006756, 1039232, 1138072, 1186432, 1234088, 1395056, 1400704, 1408888, 1663336, 1688752, 1734016, 2005393, 2013512, 2276144, 2468176, 2702921, 2790112, 2817776, 3271957, 3326672, 3377504, 4010786, 4027024, 4552288, 4782091, 4936352, 5405842, 5580224, 5635552, 6543914, 6653344, 6755008, 8021572, 8054048, 9104576, 9564182, 9872704, 10811684, 11160448, 11271104, 13087828, 13306688, 13510016, 16043144, 16108096, 18209152, 19128364, 19745408, 21623368, 22542208, 26175656, 26613376, 32086288, 32216192, 38256728, 43246736, 52351312, 62167183, 64172576, 76513456, 86493472, 104702624, 124334366, 128345152, 153026912, 172986944, 209405248, 248668732, 256690304, 306053824, 345973888, 418810496, 497337464, 612107648, 994674928, 1989349856, 3978699712, 7957399424]

約数ペア:

[(1, 7957399424), (2, 3978699712), (4, 1989349856), (8, 994674928), (13, 612107648), (16, 497337464), (19, 418810496), (23, 345973888), (26, 306053824), (31, 256690304), (32, 248668732), (38, 209405248), (46, 172986944), (52, 153026912), (62, 128345152), (64, 124334366), (76, 104702624), (92, 86493472), (104, 76513456), (124, 64172576), (128, 62167183), (152, 52351312), (184, 43246736), (208, 38256728), (247, 32216192), (248, 32086288), (299, 26613376), (304, 26175656), (353, 22542208), (368, 21623368), (403, 19745408), (416, 19128364), (437, 18209152), (494, 16108096), (496, 16043144), (589, 13510016), (598, 13306688), (608, 13087828), (706, 11271104), (713, 11160448), (736, 10811684), (806, 9872704), (832, 9564182), (874, 9104576), (988, 8054048), (992, 8021572), (1178, 6755008), (1196, 6653344), (1216, 6543914), (1412, 5635552), (1426, 5580224), (1472, 5405842), (1612, 4936352), (1664, 4782091), (1748, 4552288), (1976, 4027024), (1984, 4010786), (2356, 3377504), (2392, 3326672), (2432, 3271957), (2824, 2817776), (2852, 2790112), (2944, 2702921), (3224, 2468176), (3496, 2276144), (3952, 2013512), (3968, 2005393), (4589, 1734016), (4712, 1688752), (4784, 1663336), (5648, 1408888), (5681, 1400704), (5704, 1395056), (6448, 1234088), (6707, 1186432), (6992, 1138072), (7657, 1039232), (7904, 1006756), (8119, 980096), (9178, 867008), (9269, 858496), (9424, 844376), (9568, 831668), (10943, 727168), (11296, 704444), (11362, 700352), (11408, 697528), (12896, 617044), (13414, 593216), (13547, 587392), (13984, 569036), (15314, 519616), (15808, 503378), (16238, 490048), (18356, 433504), (18538, 429248), (18848, 422188), (19136, 415834), (21886, 363584), (22592, 352222), (22724, 350176), (22816, 348764), (25792, 308522), (26828, 296608), (27094, 293696), (27968, 284518), (30628, 259808), (31616, 251689), (32476, 245024), (36712, 216752), (37076, 214624), (37696, 211094), (38272, 207917), (43772, 181792), (45184, 176111), (45448, 175088), (45632, 174382), (51584, 154261), (53656, 148304), (54188, 146848), (55936, 142259), (61256, 129904), (64952, 122512), (73424, 108376), (74152, 107312), (75392, 105547), (87191, 91264), (87544, 90896)]