357231028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4513}}^1$

素因数の和:4792

約数の個数: 48

約数和(自身を含む): 782619264

約数和(自身を除く): 425388236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 257, 308, 514, 1028, 1799, 2827, 3598, 4513, 5654, 7196, 9026, 11308, 18052, 19789, 31591, 39578, 49643, 63182, 79156, 99286, 126364, 198572, 347501, 695002, 1159841, 1390004, 2319682, 4639364, 8118887, 12758251, 16237774, 25516502, 32475548, 51033004, 89307757, 178615514, 357231028]

約数ペア:

[(1, 357231028), (2, 178615514), (4, 89307757), (7, 51033004), (11, 32475548), (14, 25516502), (22, 16237774), (28, 12758251), (44, 8118887), (77, 4639364), (154, 2319682), (257, 1390004), (308, 1159841), (514, 695002), (1028, 347501), (1799, 198572), (2827, 126364), (3598, 99286), (4513, 79156), (5654, 63182), (7196, 49643), (9026, 39578), (11308, 31591), (18052, 19789)]