321168736

素因数分解:

$2^5\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 763560000

約数和(自身を除く): 442391264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 343, 392, 406, 464, 686, 784, 812, 928, 1009, 1372, 1421, 1568, 1624, 2018, 2744, 2842, 3248, 4036, 5488, 5684, 6496, 7063, 8072, 9947, 10976, 11368, 14126, 16144, 19894, 22736, 28252, 29261, 32288, 39788, 45472, 49441, 56504, 58522, 79576, 98882, 113008, 117044, 159152, 197764, 204827, 226016, 234088, 318304, 346087, 395528, 409654, 468176, 692174, 791056, 819308, 936352, 1384348, 1433789, 1582112, 1638616, 2768696, 2867578, 3277232, 5537392, 5735156, 6554464, 10036523, 11074784, 11470312, 20073046, 22940624, 40146092, 45881248, 80292184, 160584368, 321168736]

約数ペア:

[(1, 321168736), (2, 160584368), (4, 80292184), (7, 45881248), (8, 40146092), (14, 22940624), (16, 20073046), (28, 11470312), (29, 11074784), (32, 10036523), (49, 6554464), (56, 5735156), (58, 5537392), (98, 3277232), (112, 2867578), (116, 2768696), (196, 1638616), (203, 1582112), (224, 1433789), (232, 1384348), (343, 936352), (392, 819308), (406, 791056), (464, 692174), (686, 468176), (784, 409654), (812, 395528), (928, 346087), (1009, 318304), (1372, 234088), (1421, 226016), (1568, 204827), (1624, 197764), (2018, 159152), (2744, 117044), (2842, 113008), (3248, 98882), (4036, 79576), (5488, 58522), (5684, 56504), (6496, 49441), (7063, 45472), (8072, 39788), (9947, 32288), (10976, 29261), (11368, 28252), (14126, 22736), (16144, 19894)]