398107944

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{425329}}^1$

素因数の和:425354

約数の個数: 48

約数和(自身を含む): 1161150900

約数和(自身を除く): 763042956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 425329, 850658, 1275987, 1701316, 2551974, 3402632, 3827961, 5103948, 5529277, 7655922, 10207896, 11058554, 15311844, 16587831, 22117108, 30623688, 33175662, 44234216, 49763493, 66351324, 99526986, 132702648, 199053972, 398107944]

約数ペア:

[(1, 398107944), (2, 199053972), (3, 132702648), (4, 99526986), (6, 66351324), (8, 49763493), (9, 44234216), (12, 33175662), (13, 30623688), (18, 22117108), (24, 16587831), (26, 15311844), (36, 11058554), (39, 10207896), (52, 7655922), (72, 5529277), (78, 5103948), (104, 3827961), (117, 3402632), (156, 2551974), (234, 1701316), (312, 1275987), (468, 850658), (936, 425329)]