394992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:238

約数の個数: 60

約数和(自身を含む): 1196104

約数和(自身を除く): 801112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 211, 234, 312, 422, 468, 624, 633, 844, 936, 1266, 1688, 1872, 1899, 2532, 2743, 3376, 3798, 5064, 5486, 7596, 8229, 10128, 10972, 15192, 16458, 21944, 24687, 30384, 32916, 43888, 49374, 65832, 98748, 131664, 197496, 394992]

約数ペア:

[(1, 394992), (2, 197496), (3, 131664), (4, 98748), (6, 65832), (8, 49374), (9, 43888), (12, 32916), (13, 30384), (16, 24687), (18, 21944), (24, 16458), (26, 15192), (36, 10972), (39, 10128), (48, 8229), (52, 7596), (72, 5486), (78, 5064), (104, 3798), (117, 3376), (144, 2743), (156, 2532), (208, 1899), (211, 1872), (234, 1688), (312, 1266), (422, 936), (468, 844), (624, 633)]