319475688

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{197}}^2$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 936168000

約数和(自身を除く): 616692312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 197, 294, 343, 392, 394, 588, 591, 686, 788, 1029, 1176, 1182, 1372, 1379, 1576, 2058, 2364, 2744, 2758, 4116, 4137, 4728, 5516, 8232, 8274, 9653, 11032, 16548, 19306, 28959, 33096, 38612, 38809, 57918, 67571, 77224, 77618, 115836, 116427, 135142, 155236, 202713, 231672, 232854, 270284, 271663, 310472, 405426, 465708, 540568, 543326, 810852, 814989, 931416, 1086652, 1621704, 1629978, 1901641, 2173304, 3259956, 3803282, 5704923, 6519912, 7606564, 11409846, 13311487, 15213128, 22819692, 26622974, 39934461, 45639384, 53245948, 79868922, 106491896, 159737844, 319475688]

約数ペア:

[(1, 319475688), (2, 159737844), (3, 106491896), (4, 79868922), (6, 53245948), (7, 45639384), (8, 39934461), (12, 26622974), (14, 22819692), (21, 15213128), (24, 13311487), (28, 11409846), (42, 7606564), (49, 6519912), (56, 5704923), (84, 3803282), (98, 3259956), (147, 2173304), (168, 1901641), (196, 1629978), (197, 1621704), (294, 1086652), (343, 931416), (392, 814989), (394, 810852), (588, 543326), (591, 540568), (686, 465708), (788, 405426), (1029, 310472), (1176, 271663), (1182, 270284), (1372, 232854), (1379, 231672), (1576, 202713), (2058, 155236), (2364, 135142), (2744, 116427), (2758, 115836), (4116, 77618), (4137, 77224), (4728, 67571), (5516, 57918), (8232, 38809), (8274, 38612), (9653, 33096), (11032, 28959), (16548, 19306)]