347902128

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{4261}}^1$

素因数の和:4294

約数の個数: 140

約数和(自身を含む): 1155274768

約数和(自身を除く): 807372640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4261, 4536, 5103, 5832, 6804, 8522, 9072, 10206, 11664, 12783, 13608, 17044, 20412, 25566, 27216, 29827, 34088, 38349, 40824, 51132, 59654, 68176, 76698, 81648, 89481, 102264, 115047, 119308, 153396, 178962, 204528, 230094, 238616, 268443, 306792, 345141, 357924, 460188, 477232, 536886, 613584, 690282, 715848, 805329, 920376, 1035423, 1073772, 1380564, 1431696, 1610658, 1840752, 2070846, 2147544, 2415987, 2761128, 3106269, 3221316, 4141692, 4295088, 4831974, 5522256, 6212538, 6442632, 7247961, 8283384, 9663948, 12425076, 12885264, 14495922, 16566768, 19327896, 21743883, 24850152, 28991844, 38655792, 43487766, 49700304, 57983688, 86975532, 115967376, 173951064, 347902128]

約数ペア:

[(1, 347902128), (2, 173951064), (3, 115967376), (4, 86975532), (6, 57983688), (7, 49700304), (8, 43487766), (9, 38655792), (12, 28991844), (14, 24850152), (16, 21743883), (18, 19327896), (21, 16566768), (24, 14495922), (27, 12885264), (28, 12425076), (36, 9663948), (42, 8283384), (48, 7247961), (54, 6442632), (56, 6212538), (63, 5522256), (72, 4831974), (81, 4295088), (84, 4141692), (108, 3221316), (112, 3106269), (126, 2761128), (144, 2415987), (162, 2147544), (168, 2070846), (189, 1840752), (216, 1610658), (243, 1431696), (252, 1380564), (324, 1073772), (336, 1035423), (378, 920376), (432, 805329), (486, 715848), (504, 690282), (567, 613584), (648, 536886), (729, 477232), (756, 460188), (972, 357924), (1008, 345141), (1134, 306792), (1296, 268443), (1458, 238616), (1512, 230094), (1701, 204528), (1944, 178962), (2268, 153396), (2916, 119308), (3024, 115047), (3402, 102264), (3888, 89481), (4261, 81648), (4536, 76698), (5103, 68176), (5832, 59654), (6804, 51132), (8522, 40824), (9072, 38349), (10206, 34088), (11664, 29827), (12783, 27216), (13608, 25566), (17044, 20412)]