285760656

素因数分解:

$2^4\times 3^3\times {\mathrm{661483}}^1$

素因数の和:661500

約数の個数: 40

約数和(自身を含む): 820240160

約数和(自身を除く): 534479504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 661483, 1322966, 1984449, 2645932, 3968898, 5291864, 5953347, 7937796, 10583728, 11906694, 15875592, 17860041, 23813388, 31751184, 35720082, 47626776, 71440164, 95253552, 142880328, 285760656]

約数ペア:

[(1, 285760656), (2, 142880328), (3, 95253552), (4, 71440164), (6, 47626776), (8, 35720082), (9, 31751184), (12, 23813388), (16, 17860041), (18, 15875592), (24, 11906694), (27, 10583728), (36, 7937796), (48, 5953347), (54, 5291864), (72, 3968898), (108, 2645932), (144, 1984449), (216, 1322966), (432, 661483)]