2887579188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2726

約数の個数: 144

約数和(自身を含む): 8342763520

約数和(自身を除く): 5455184332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 127, 156, 171, 228, 234, 247, 254, 342, 381, 468, 494, 508, 684, 741, 762, 988, 1143, 1482, 1524, 1651, 2223, 2286, 2413, 2557, 2964, 3302, 4446, 4572, 4826, 4953, 5114, 6604, 7239, 7671, 8892, 9652, 9906, 10228, 14478, 14859, 15342, 19812, 21717, 23013, 28956, 29718, 30684, 31369, 33241, 43434, 46026, 48583, 59436, 62738, 66482, 86868, 92052, 94107, 97166, 99723, 125476, 132964, 145749, 188214, 194332, 199446, 282321, 291498, 299169, 324739, 376428, 398892, 437247, 564642, 582996, 598338, 631579, 649478, 874494, 974217, 1129284, 1196676, 1263158, 1298956, 1748988, 1894737, 1948434, 2526316, 2922651, 3789474, 3896868, 4221607, 5684211, 5845302, 6170041, 7578948, 8443214, 11368422, 11690604, 12340082, 12664821, 16886428, 18510123, 22736844, 24680164, 25329642, 37020246, 37994463, 50659284, 55530369, 74040492, 75988926, 80210533, 111060738, 151977852, 160421066, 222121476, 240631599, 320842132, 481263198, 721894797, 962526396, 1443789594, 2887579188]

約数ペア:

[(1, 2887579188), (2, 1443789594), (3, 962526396), (4, 721894797), (6, 481263198), (9, 320842132), (12, 240631599), (13, 222121476), (18, 160421066), (19, 151977852), (26, 111060738), (36, 80210533), (38, 75988926), (39, 74040492), (52, 55530369), (57, 50659284), (76, 37994463), (78, 37020246), (114, 25329642), (117, 24680164), (127, 22736844), (156, 18510123), (171, 16886428), (228, 12664821), (234, 12340082), (247, 11690604), (254, 11368422), (342, 8443214), (381, 7578948), (468, 6170041), (494, 5845302), (508, 5684211), (684, 4221607), (741, 3896868), (762, 3789474), (988, 2922651), (1143, 2526316), (1482, 1948434), (1524, 1894737), (1651, 1748988), (2223, 1298956), (2286, 1263158), (2413, 1196676), (2557, 1129284), (2964, 974217), (3302, 874494), (4446, 649478), (4572, 631579), (4826, 598338), (4953, 582996), (5114, 564642), (6604, 437247), (7239, 398892), (7671, 376428), (8892, 324739), (9652, 299169), (9906, 291498), (10228, 282321), (14478, 199446), (14859, 194332), (15342, 188214), (19812, 145749), (21717, 132964), (23013, 125476), (28956, 99723), (29718, 97166), (30684, 94107), (31369, 92052), (33241, 86868), (43434, 66482), (46026, 62738), (48583, 59436)]