223329704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1410

約数の個数: 64

約数和(自身を含む): 474647040

約数和(自身を除く): 251317336

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 124, 212, 248, 403, 424, 689, 806, 1307, 1378, 1612, 1643, 2614, 2756, 3224, 3286, 5228, 5512, 6572, 10456, 13144, 16991, 21359, 33982, 40517, 42718, 67964, 69271, 81034, 85436, 135928, 138542, 162068, 170872, 277084, 324136, 526721, 554168, 900523, 1053442, 1801046, 2106884, 2147401, 3602092, 4213768, 4294802, 7204184, 8589604, 17179208, 27916213, 55832426, 111664852, 223329704]

約数ペア:

[(1, 223329704), (2, 111664852), (4, 55832426), (8, 27916213), (13, 17179208), (26, 8589604), (31, 7204184), (52, 4294802), (53, 4213768), (62, 3602092), (104, 2147401), (106, 2106884), (124, 1801046), (212, 1053442), (248, 900523), (403, 554168), (424, 526721), (689, 324136), (806, 277084), (1307, 170872), (1378, 162068), (1612, 138542), (1643, 135928), (2614, 85436), (2756, 81034), (3224, 69271), (3286, 67964), (5228, 42718), (5512, 40517), (6572, 33982), (10456, 21359), (13144, 16991)]