1392481216

素因数分解:

$2^6\times 7^3\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:539

約数の個数: 112

約数和(自身を含む): 3248152000

約数和(自身を除く): 1855670784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 229, 277, 343, 392, 448, 458, 554, 686, 784, 916, 1108, 1372, 1568, 1603, 1832, 1939, 2216, 2744, 3136, 3206, 3664, 3878, 4432, 5488, 6412, 7328, 7756, 8864, 10976, 11221, 12824, 13573, 14656, 15512, 17728, 21952, 22442, 25648, 27146, 31024, 44884, 51296, 54292, 62048, 63433, 78547, 89768, 95011, 102592, 108584, 124096, 126866, 157094, 179536, 190022, 217168, 253732, 314188, 359072, 380044, 434336, 444031, 507464, 628376, 718144, 760088, 868672, 888062, 1014928, 1256752, 1520176, 1776124, 2029856, 2513504, 3040352, 3108217, 3552248, 4059712, 5027008, 6080704, 6216434, 7104496, 12432868, 14208992, 21757519, 24865736, 28417984, 43515038, 49731472, 87030076, 99462944, 174060152, 198925888, 348120304, 696240608, 1392481216]

約数ペア:

[(1, 1392481216), (2, 696240608), (4, 348120304), (7, 198925888), (8, 174060152), (14, 99462944), (16, 87030076), (28, 49731472), (32, 43515038), (49, 28417984), (56, 24865736), (64, 21757519), (98, 14208992), (112, 12432868), (196, 7104496), (224, 6216434), (229, 6080704), (277, 5027008), (343, 4059712), (392, 3552248), (448, 3108217), (458, 3040352), (554, 2513504), (686, 2029856), (784, 1776124), (916, 1520176), (1108, 1256752), (1372, 1014928), (1568, 888062), (1603, 868672), (1832, 760088), (1939, 718144), (2216, 628376), (2744, 507464), (3136, 444031), (3206, 434336), (3664, 380044), (3878, 359072), (4432, 314188), (5488, 253732), (6412, 217168), (7328, 190022), (7756, 179536), (8864, 157094), (10976, 126866), (11221, 124096), (12824, 108584), (13573, 102592), (14656, 95011), (15512, 89768), (17728, 78547), (21952, 63433), (22442, 62048), (25648, 54292), (27146, 51296), (31024, 44884)]