319771872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{158617}}^1$

素因数の和:158640

約数の個数: 72

約数和(自身を含む): 1039265136

約数和(自身を除く): 719493264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 158617, 317234, 475851, 634468, 951702, 1110319, 1268936, 1427553, 1903404, 2220638, 2537872, 2855106, 3330957, 3806808, 4441276, 5075744, 5710212, 6661914, 7613616, 8882552, 9992871, 11420424, 13323828, 15227232, 17765104, 19985742, 22840848, 26647656, 35530208, 39971484, 45681696, 53295312, 79942968, 106590624, 159885936, 319771872]

約数ペア:

[(1, 319771872), (2, 159885936), (3, 106590624), (4, 79942968), (6, 53295312), (7, 45681696), (8, 39971484), (9, 35530208), (12, 26647656), (14, 22840848), (16, 19985742), (18, 17765104), (21, 15227232), (24, 13323828), (28, 11420424), (32, 9992871), (36, 8882552), (42, 7613616), (48, 6661914), (56, 5710212), (63, 5075744), (72, 4441276), (84, 3806808), (96, 3330957), (112, 2855106), (126, 2537872), (144, 2220638), (168, 1903404), (224, 1427553), (252, 1268936), (288, 1110319), (336, 951702), (504, 634468), (672, 475851), (1008, 317234), (2016, 158617)]