1885128

素因数分解:

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

素因数の和:259

約数の個数: 64

約数和(自身を含む): 5520000

約数和(自身を除く): 3634872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 229, 294, 343, 392, 458, 588, 686, 687, 916, 1029, 1176, 1372, 1374, 1603, 1832, 2058, 2744, 2748, 3206, 4116, 4809, 5496, 6412, 8232, 9618, 11221, 12824, 19236, 22442, 33663, 38472, 44884, 67326, 78547, 89768, 134652, 157094, 235641, 269304, 314188, 471282, 628376, 942564, 1885128]

約数ペア:

[(1, 1885128), (2, 942564), (3, 628376), (4, 471282), (6, 314188), (7, 269304), (8, 235641), (12, 157094), (14, 134652), (21, 89768), (24, 78547), (28, 67326), (42, 44884), (49, 38472), (56, 33663), (84, 22442), (98, 19236), (147, 12824), (168, 11221), (196, 9618), (229, 8232), (294, 6412), (343, 5496), (392, 4809), (458, 4116), (588, 3206), (686, 2748), (687, 2744), (916, 2058), (1029, 1832), (1176, 1603), (1372, 1374)]