349921728

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 224

約数和(自身を含む): 1140480320

約数和(自身を除く): 790558592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 64, 72, 74, 78, 96, 104, 108, 111, 117, 144, 148, 156, 192, 208, 216, 222, 234, 288, 296, 312, 333, 351, 416, 421, 432, 444, 468, 481, 576, 592, 624, 666, 702, 832, 842, 864, 888, 936, 962, 999, 1184, 1248, 1263, 1332, 1404, 1443, 1684, 1728, 1776, 1872, 1924, 1998, 2368, 2496, 2526, 2664, 2808, 2886, 3368, 3552, 3744, 3789, 3848, 3996, 4329, 5052, 5328, 5473, 5616, 5772, 6736, 7104, 7488, 7578, 7696, 7992, 8658, 10104, 10656, 10946, 11232, 11367, 11544, 12987, 13472, 15156, 15392, 15577, 15984, 16419, 17316, 20208, 21312, 21892, 22464, 22734, 23088, 25974, 26944, 30312, 30784, 31154, 31968, 32838, 34632, 40416, 43784, 45468, 46176, 46731, 49257, 51948, 60624, 62308, 63936, 65676, 69264, 80832, 87568, 90936, 92352, 93462, 98514, 103896, 121248, 124616, 131352, 138528, 140193, 147771, 175136, 181872, 186924, 197028, 202501, 207792, 242496, 249232, 262704, 277056, 280386, 295542, 350272, 363744, 373848, 394056, 405002, 415584, 420579, 498464, 525408, 560772, 591084, 607503, 727488, 747696, 788112, 810004, 831168, 841158, 996928, 1050816, 1121544, 1182168, 1215006, 1495392, 1576224, 1620008, 1682316, 1822509, 2243088, 2364336, 2430012, 2990784, 3152448, 3240016, 3364632, 3645018, 4486176, 4728672, 4860024, 5467527, 6480032, 6729264, 7290036, 8972352, 9457344, 9720048, 10935054, 12960064, 13458528, 14580072, 19440096, 21870108, 26917056, 29160144, 38880192, 43740216, 58320288, 87480432, 116640576, 174960864, 349921728]

約数ペア:

[(1, 349921728), (2, 174960864), (3, 116640576), (4, 87480432), (6, 58320288), (8, 43740216), (9, 38880192), (12, 29160144), (13, 26917056), (16, 21870108), (18, 19440096), (24, 14580072), (26, 13458528), (27, 12960064), (32, 10935054), (36, 9720048), (37, 9457344), (39, 8972352), (48, 7290036), (52, 6729264), (54, 6480032), (64, 5467527), (72, 4860024), (74, 4728672), (78, 4486176), (96, 3645018), (104, 3364632), (108, 3240016), (111, 3152448), (117, 2990784), (144, 2430012), (148, 2364336), (156, 2243088), (192, 1822509), (208, 1682316), (216, 1620008), (222, 1576224), (234, 1495392), (288, 1215006), (296, 1182168), (312, 1121544), (333, 1050816), (351, 996928), (416, 841158), (421, 831168), (432, 810004), (444, 788112), (468, 747696), (481, 727488), (576, 607503), (592, 591084), (624, 560772), (666, 525408), (702, 498464), (832, 420579), (842, 415584), (864, 405002), (888, 394056), (936, 373848), (962, 363744), (999, 350272), (1184, 295542), (1248, 280386), (1263, 277056), (1332, 262704), (1404, 249232), (1443, 242496), (1684, 207792), (1728, 202501), (1776, 197028), (1872, 186924), (1924, 181872), (1998, 175136), (2368, 147771), (2496, 140193), (2526, 138528), (2664, 131352), (2808, 124616), (2886, 121248), (3368, 103896), (3552, 98514), (3744, 93462), (3789, 92352), (3848, 90936), (3996, 87568), (4329, 80832), (5052, 69264), (5328, 65676), (5473, 63936), (5616, 62308), (5772, 60624), (6736, 51948), (7104, 49257), (7488, 46731), (7578, 46176), (7696, 45468), (7992, 43784), (8658, 40416), (10104, 34632), (10656, 32838), (10946, 31968), (11232, 31154), (11367, 30784), (11544, 30312), (12987, 26944), (13472, 25974), (15156, 23088), (15392, 22734), (15577, 22464), (15984, 21892), (16419, 21312), (17316, 20208)]