247922208

素因数分解:

$2^5\times 3^5\times {\mathrm{31883}}^1$

素因数の和:31908

約数の個数: 72

約数和(自身を含む): 731163888

約数和(自身を除く): 483241680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 31883, 63766, 95649, 127532, 191298, 255064, 286947, 382596, 510128, 573894, 765192, 860841, 1020256, 1147788, 1530384, 1721682, 2295576, 2582523, 3060768, 3443364, 4591152, 5165046, 6886728, 7747569, 9182304, 10330092, 13773456, 15495138, 20660184, 27546912, 30990276, 41320368, 61980552, 82640736, 123961104, 247922208]

約数ペア:

[(1, 247922208), (2, 123961104), (3, 82640736), (4, 61980552), (6, 41320368), (8, 30990276), (9, 27546912), (12, 20660184), (16, 15495138), (18, 13773456), (24, 10330092), (27, 9182304), (32, 7747569), (36, 6886728), (48, 5165046), (54, 4591152), (72, 3443364), (81, 3060768), (96, 2582523), (108, 2295576), (144, 1721682), (162, 1530384), (216, 1147788), (243, 1020256), (288, 860841), (324, 765192), (432, 573894), (486, 510128), (648, 382596), (864, 286947), (972, 255064), (1296, 191298), (1944, 127532), (2592, 95649), (3888, 63766), (7776, 31883)]