214622408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26801}}^1$

素因数の和:26838

約数の個数: 64

約数和(自身を含む): 540328320

約数和(自身を除く): 325705912

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 26801, 53602, 107204, 187607, 214408, 294811, 348413, 375214, 589622, 696826, 750428, 1179244, 1393652, 1500856, 2063677, 2358488, 2438891, 2787304, 3832543, 4127354, 4877782, 7665086, 8254708, 9755564, 15330172, 16509416, 19511128, 26827801, 30660344, 53655602, 107311204, 214622408]

約数ペア:

[(1, 214622408), (2, 107311204), (4, 53655602), (7, 30660344), (8, 26827801), (11, 19511128), (13, 16509416), (14, 15330172), (22, 9755564), (26, 8254708), (28, 7665086), (44, 4877782), (52, 4127354), (56, 3832543), (77, 2787304), (88, 2438891), (91, 2358488), (104, 2063677), (143, 1500856), (154, 1393652), (182, 1179244), (286, 750428), (308, 696826), (364, 589622), (572, 375214), (616, 348413), (728, 294811), (1001, 214408), (1144, 187607), (2002, 107204), (4004, 53602), (8008, 26801)]