305843440128

素因数分解:

$2^9\times 3^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{5107}}^1$

素因数の和:5562

約数の個数: 160

約数和(自身を含む): 824037924864

約数和(自身を除く): 518194484736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 307, 381, 384, 508, 512, 614, 762, 768, 921, 1016, 1228, 1524, 1536, 1842, 2032, 2456, 3048, 3684, 4064, 4912, 5107, 6096, 7368, 8128, 9824, 10214, 12192, 14736, 15321, 16256, 19648, 20428, 24384, 29472, 30642, 32512, 38989, 39296, 40856, 48768, 58944, 61284, 65024, 77978, 78592, 81712, 97536, 116967, 117888, 122568, 155956, 157184, 163424, 195072, 233934, 235776, 245136, 311912, 326848, 467868, 471552, 490272, 623824, 648589, 653696, 935736, 980544, 1247648, 1297178, 1307392, 1567849, 1871472, 1945767, 1961088, 2495296, 2594356, 2614784, 3135698, 3742944, 3891534, 3922176, 4703547, 4990592, 5188712, 6271396, 7485888, 7783068, 7844352, 9407094, 9981184, 10377424, 12542792, 14971776, 15566136, 18814188, 19962368, 20754848, 25085584, 29943552, 31132272, 37628376, 41509696, 50171168, 59887104, 62264544, 75256752, 83019392, 100342336, 124529088, 150513504, 166038784, 199116823, 200684672, 249058176, 301027008, 332077568, 398233646, 401369344, 498116352, 597350469, 602054016, 796467292, 802738688, 996232704, 1194700938, 1204108032, 1592934584, 2389401876, 2408216064, 3185869168, 4778803752, 6371738336, 9557607504, 12743476672, 19115215008, 25486953344, 38230430016, 50973906688, 76460860032, 101947813376, 152921720064, 305843440128]

約数ペア:

[(1, 305843440128), (2, 152921720064), (3, 101947813376), (4, 76460860032), (6, 50973906688), (8, 38230430016), (12, 25486953344), (16, 19115215008), (24, 12743476672), (32, 9557607504), (48, 6371738336), (64, 4778803752), (96, 3185869168), (127, 2408216064), (128, 2389401876), (192, 1592934584), (254, 1204108032), (256, 1194700938), (307, 996232704), (381, 802738688), (384, 796467292), (508, 602054016), (512, 597350469), (614, 498116352), (762, 401369344), (768, 398233646), (921, 332077568), (1016, 301027008), (1228, 249058176), (1524, 200684672), (1536, 199116823), (1842, 166038784), (2032, 150513504), (2456, 124529088), (3048, 100342336), (3684, 83019392), (4064, 75256752), (4912, 62264544), (5107, 59887104), (6096, 50171168), (7368, 41509696), (8128, 37628376), (9824, 31132272), (10214, 29943552), (12192, 25085584), (14736, 20754848), (15321, 19962368), (16256, 18814188), (19648, 15566136), (20428, 14971776), (24384, 12542792), (29472, 10377424), (30642, 9981184), (32512, 9407094), (38989, 7844352), (39296, 7783068), (40856, 7485888), (48768, 6271396), (58944, 5188712), (61284, 4990592), (65024, 4703547), (77978, 3922176), (78592, 3891534), (81712, 3742944), (97536, 3135698), (116967, 2614784), (117888, 2594356), (122568, 2495296), (155956, 1961088), (157184, 1945767), (163424, 1871472), (195072, 1567849), (233934, 1307392), (235776, 1297178), (245136, 1247648), (311912, 980544), (326848, 935736), (467868, 653696), (471552, 648589), (490272, 623824)]