212758272

素因数分解:

$2^8\times 3^3\times {\mathrm{30781}}^1$

素因数の和:30806

約数の個数: 72

約数和(自身を含む): 629184080

約数和(自身を除く): 416425808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 30781, 61562, 92343, 123124, 184686, 246248, 277029, 369372, 492496, 554058, 738744, 831087, 984992, 1108116, 1477488, 1662174, 1969984, 2216232, 2954976, 3324348, 3939968, 4432464, 5909952, 6648696, 7879936, 8864928, 11819904, 13297392, 17729856, 23639808, 26594784, 35459712, 53189568, 70919424, 106379136, 212758272]

約数ペア:

[(1, 212758272), (2, 106379136), (3, 70919424), (4, 53189568), (6, 35459712), (8, 26594784), (9, 23639808), (12, 17729856), (16, 13297392), (18, 11819904), (24, 8864928), (27, 7879936), (32, 6648696), (36, 5909952), (48, 4432464), (54, 3939968), (64, 3324348), (72, 2954976), (96, 2216232), (108, 1969984), (128, 1662174), (144, 1477488), (192, 1108116), (216, 984992), (256, 831087), (288, 738744), (384, 554058), (432, 492496), (576, 369372), (768, 277029), (864, 246248), (1152, 184686), (1728, 123124), (2304, 92343), (3456, 61562), (6912, 30781)]