728291844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{963349}}^1$

素因数の和:963369

約数の個数: 48

約数和(自身を含む): 2157904000

約数和(自身を除く): 1429612156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 963349, 1926698, 2890047, 3853396, 5780094, 6743443, 8670141, 11560188, 13486886, 17340282, 20230329, 26010423, 26973772, 34680564, 40460658, 52020846, 60690987, 80921316, 104041692, 121381974, 182072961, 242763948, 364145922, 728291844]

約数ペア:

[(1, 728291844), (2, 364145922), (3, 242763948), (4, 182072961), (6, 121381974), (7, 104041692), (9, 80921316), (12, 60690987), (14, 52020846), (18, 40460658), (21, 34680564), (27, 26973772), (28, 26010423), (36, 20230329), (42, 17340282), (54, 13486886), (63, 11560188), (84, 8670141), (108, 6743443), (126, 5780094), (189, 3853396), (252, 2890047), (378, 1926698), (756, 963349)]