2345208

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 6384000

約数和(自身を除く): 4038792

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 139, 148, 152, 222, 228, 278, 296, 417, 444, 456, 556, 703, 834, 888, 1112, 1406, 1668, 2109, 2641, 2812, 3336, 4218, 5143, 5282, 5624, 7923, 8436, 10286, 10564, 15429, 15846, 16872, 20572, 21128, 30858, 31692, 41144, 61716, 63384, 97717, 123432, 195434, 293151, 390868, 586302, 781736, 1172604, 2345208]

約数ペア:

[(1, 2345208), (2, 1172604), (3, 781736), (4, 586302), (6, 390868), (8, 293151), (12, 195434), (19, 123432), (24, 97717), (37, 63384), (38, 61716), (57, 41144), (74, 31692), (76, 30858), (111, 21128), (114, 20572), (139, 16872), (148, 15846), (152, 15429), (222, 10564), (228, 10286), (278, 8436), (296, 7923), (417, 5624), (444, 5282), (456, 5143), (556, 4218), (703, 3336), (834, 2812), (888, 2641), (1112, 2109), (1406, 1668)]