231304968

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{17749}}^1$

素因数の和:17942

約数の個数: 48

約数和(自身を含む): 629947500

約数和(自身を除く): 398642532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 6516, 13032, 17749, 35498, 53247, 70996, 106494, 141992, 159741, 212988, 319482, 425976, 638964, 1277928, 3212569, 6425138, 9637707, 12850276, 19275414, 25700552, 28913121, 38550828, 57826242, 77101656, 115652484, 231304968]

約数ペア:

[(1, 231304968), (2, 115652484), (3, 77101656), (4, 57826242), (6, 38550828), (8, 28913121), (9, 25700552), (12, 19275414), (18, 12850276), (24, 9637707), (36, 6425138), (72, 3212569), (181, 1277928), (362, 638964), (543, 425976), (724, 319482), (1086, 212988), (1448, 159741), (1629, 141992), (2172, 106494), (3258, 70996), (4344, 53247), (6516, 35498), (13032, 17749)]