1685989194944

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{27997}}^1$

素因数の和:28406

約数の個数: 112

約数和(自身を含む): 3495440547840

約数和(自身を除く): 1809451352896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 239, 248, 254, 478, 496, 508, 956, 992, 1016, 1912, 1984, 2032, 3824, 3937, 4064, 7409, 7648, 7874, 8128, 14818, 15296, 15748, 27997, 29636, 30353, 31496, 55994, 59272, 60706, 62992, 111988, 118544, 121412, 125984, 223976, 237088, 242824, 251968, 447952, 474176, 485648, 867907, 895904, 940943, 971296, 1735814, 1791808, 1881886, 1942592, 3471628, 3555619, 3763772, 6691283, 6943256, 7111238, 7527544, 13382566, 13886512, 14222476, 15055088, 26765132, 27773024, 28444952, 30110176, 53530264, 55546048, 56889904, 60220352, 107060528, 110224189, 113779808, 207429773, 214121056, 220448378, 227559616, 414859546, 428242112, 440896756, 829719092, 849792941, 881793512, 1659438184, 1699585882, 1763587024, 3318876368, 3399171764, 3527174048, 6637752736, 6798343528, 7054348096, 13275505472, 13596687056, 26343581171, 27193374112, 52687162342, 54386748224, 105374324684, 210748649368, 421497298736, 842994597472, 1685989194944]

約数ペア:

[(1, 1685989194944), (2, 842994597472), (4, 421497298736), (8, 210748649368), (16, 105374324684), (31, 54386748224), (32, 52687162342), (62, 27193374112), (64, 26343581171), (124, 13596687056), (127, 13275505472), (239, 7054348096), (248, 6798343528), (254, 6637752736), (478, 3527174048), (496, 3399171764), (508, 3318876368), (956, 1763587024), (992, 1699585882), (1016, 1659438184), (1912, 881793512), (1984, 849792941), (2032, 829719092), (3824, 440896756), (3937, 428242112), (4064, 414859546), (7409, 227559616), (7648, 220448378), (7874, 214121056), (8128, 207429773), (14818, 113779808), (15296, 110224189), (15748, 107060528), (27997, 60220352), (29636, 56889904), (30353, 55546048), (31496, 53530264), (55994, 30110176), (59272, 28444952), (60706, 27773024), (62992, 26765132), (111988, 15055088), (118544, 14222476), (121412, 13886512), (125984, 13382566), (223976, 7527544), (237088, 7111238), (242824, 6943256), (251968, 6691283), (447952, 3763772), (474176, 3555619), (485648, 3471628), (867907, 1942592), (895904, 1881886), (940943, 1791808), (971296, 1735814)]