642694752

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10993}}^1$

素因数の和:11045

約数の個数: 144

約数和(自身を含む): 2160980640

約数和(自身を除く): 1518285888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 7308, 8352, 9744, 10993, 14616, 19488, 21986, 29232, 32979, 43972, 58464, 65958, 76951, 87944, 98937, 131916, 153902, 175888, 197874, 230853, 263832, 307804, 318797, 351776, 395748, 461706, 527664, 615608, 637594, 692559, 791496, 923412, 956391, 1055328, 1231216, 1275188, 1385118, 1582992, 1846824, 1912782, 2231579, 2462432, 2550376, 2770236, 2869173, 3165984, 3693648, 3825564, 4463158, 5100752, 5540472, 5738346, 6694737, 7387296, 7651128, 8926316, 10201504, 11080944, 11476692, 13389474, 15302256, 17852632, 20084211, 22161888, 22953384, 26778948, 30604512, 35705264, 40168422, 45906768, 53557896, 71410528, 80336844, 91813536, 107115792, 160673688, 214231584, 321347376, 642694752]

約数ペア:

[(1, 642694752), (2, 321347376), (3, 214231584), (4, 160673688), (6, 107115792), (7, 91813536), (8, 80336844), (9, 71410528), (12, 53557896), (14, 45906768), (16, 40168422), (18, 35705264), (21, 30604512), (24, 26778948), (28, 22953384), (29, 22161888), (32, 20084211), (36, 17852632), (42, 15302256), (48, 13389474), (56, 11476692), (58, 11080944), (63, 10201504), (72, 8926316), (84, 7651128), (87, 7387296), (96, 6694737), (112, 5738346), (116, 5540472), (126, 5100752), (144, 4463158), (168, 3825564), (174, 3693648), (203, 3165984), (224, 2869173), (232, 2770236), (252, 2550376), (261, 2462432), (288, 2231579), (336, 1912782), (348, 1846824), (406, 1582992), (464, 1385118), (504, 1275188), (522, 1231216), (609, 1055328), (672, 956391), (696, 923412), (812, 791496), (928, 692559), (1008, 637594), (1044, 615608), (1218, 527664), (1392, 461706), (1624, 395748), (1827, 351776), (2016, 318797), (2088, 307804), (2436, 263832), (2784, 230853), (3248, 197874), (3654, 175888), (4176, 153902), (4872, 131916), (6496, 98937), (7308, 87944), (8352, 76951), (9744, 65958), (10993, 58464), (14616, 43972), (19488, 32979), (21986, 29232)]