1779307712

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 168

約数和(自身を含む): 4444422912

約数和(自身を除く): 2665115200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 104, 112, 142, 169, 182, 208, 224, 284, 331, 338, 364, 416, 448, 497, 568, 662, 676, 728, 832, 923, 994, 1136, 1183, 1324, 1352, 1456, 1846, 1988, 2272, 2317, 2366, 2648, 2704, 2912, 3692, 3976, 4303, 4544, 4634, 4732, 5296, 5408, 5824, 6461, 7384, 7952, 8606, 9268, 9464, 10592, 10816, 11999, 12922, 14768, 15904, 17212, 18536, 18928, 21184, 23501, 23998, 25844, 29536, 30121, 31808, 34424, 37072, 37856, 47002, 47996, 51688, 55939, 59072, 60242, 68848, 74144, 75712, 83993, 94004, 95992, 103376, 111878, 120484, 137696, 148288, 164507, 167986, 188008, 191984, 206752, 223756, 240968, 275392, 305513, 329014, 335972, 376016, 383968, 391573, 413504, 447512, 481936, 611026, 658028, 671944, 752032, 767936, 783146, 895024, 963872, 1222052, 1316056, 1343888, 1504064, 1566292, 1790048, 1927744, 2138591, 2444104, 2632112, 2687776, 3132584, 3580096, 3971669, 4277182, 4888208, 5264224, 5375552, 6265168, 7943338, 8554364, 9776416, 10528448, 12530336, 15886676, 17108728, 19552832, 25060672, 27801683, 31773352, 34217456, 55603366, 63546704, 68434912, 111206732, 127093408, 136869824, 222413464, 254186816, 444826928, 889653856, 1779307712]

約数ペア:

[(1, 1779307712), (2, 889653856), (4, 444826928), (7, 254186816), (8, 222413464), (13, 136869824), (14, 127093408), (16, 111206732), (26, 68434912), (28, 63546704), (32, 55603366), (52, 34217456), (56, 31773352), (64, 27801683), (71, 25060672), (91, 19552832), (104, 17108728), (112, 15886676), (142, 12530336), (169, 10528448), (182, 9776416), (208, 8554364), (224, 7943338), (284, 6265168), (331, 5375552), (338, 5264224), (364, 4888208), (416, 4277182), (448, 3971669), (497, 3580096), (568, 3132584), (662, 2687776), (676, 2632112), (728, 2444104), (832, 2138591), (923, 1927744), (994, 1790048), (1136, 1566292), (1183, 1504064), (1324, 1343888), (1352, 1316056), (1456, 1222052), (1846, 963872), (1988, 895024), (2272, 783146), (2317, 767936), (2366, 752032), (2648, 671944), (2704, 658028), (2912, 611026), (3692, 481936), (3976, 447512), (4303, 413504), (4544, 391573), (4634, 383968), (4732, 376016), (5296, 335972), (5408, 329014), (5824, 305513), (6461, 275392), (7384, 240968), (7952, 223756), (8606, 206752), (9268, 191984), (9464, 188008), (10592, 167986), (10816, 164507), (11999, 148288), (12922, 137696), (14768, 120484), (15904, 111878), (17212, 103376), (18536, 95992), (18928, 94004), (21184, 83993), (23501, 75712), (23998, 74144), (25844, 68848), (29536, 60242), (30121, 59072), (31808, 55939), (34424, 51688), (37072, 47996), (37856, 47002)]