291895812

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1873}}^1$

素因数の和:1939

約数の個数: 120

約数和(自身を含む): 844431896

約数和(自身を除く): 552536084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 222, 234, 324, 333, 351, 444, 468, 481, 666, 702, 962, 999, 1053, 1332, 1404, 1443, 1873, 1924, 1998, 2106, 2886, 2997, 3746, 3996, 4212, 4329, 5619, 5772, 5994, 7492, 8658, 11238, 11988, 12987, 16857, 17316, 22476, 24349, 25974, 33714, 38961, 48698, 50571, 51948, 67428, 69301, 73047, 77922, 97396, 101142, 138602, 146094, 151713, 155844, 202284, 207903, 219141, 277204, 292188, 303426, 415806, 438282, 606852, 623709, 657423, 831612, 876564, 900913, 1247418, 1314846, 1801826, 1871127, 1972269, 2494836, 2629692, 2702739, 3603652, 3742254, 3944538, 5405478, 5613381, 7484508, 7889076, 8108217, 10810956, 11226762, 16216434, 22453524, 24324651, 32432868, 48649302, 72973953, 97298604, 145947906, 291895812]

約数ペア:

[(1, 291895812), (2, 145947906), (3, 97298604), (4, 72973953), (6, 48649302), (9, 32432868), (12, 24324651), (13, 22453524), (18, 16216434), (26, 11226762), (27, 10810956), (36, 8108217), (37, 7889076), (39, 7484508), (52, 5613381), (54, 5405478), (74, 3944538), (78, 3742254), (81, 3603652), (108, 2702739), (111, 2629692), (117, 2494836), (148, 1972269), (156, 1871127), (162, 1801826), (222, 1314846), (234, 1247418), (324, 900913), (333, 876564), (351, 831612), (444, 657423), (468, 623709), (481, 606852), (666, 438282), (702, 415806), (962, 303426), (999, 292188), (1053, 277204), (1332, 219141), (1404, 207903), (1443, 202284), (1873, 155844), (1924, 151713), (1998, 146094), (2106, 138602), (2886, 101142), (2997, 97396), (3746, 77922), (3996, 73047), (4212, 69301), (4329, 67428), (5619, 51948), (5772, 50571), (5994, 48698), (7492, 38961), (8658, 33714), (11238, 25974), (11988, 24349), (12987, 22476), (16857, 17316)]