1428796728

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{73771}}^1$

素因数の和:74052

約数の個数: 48

約数和(自身を含む): 3884095800

約数和(自身を除く): 2455299072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1614, 2152, 2421, 3228, 4842, 6456, 9684, 19368, 73771, 147542, 221313, 295084, 442626, 590168, 663939, 885252, 1327878, 1770504, 2655756, 5311512, 19844399, 39688798, 59533197, 79377596, 119066394, 158755192, 178599591, 238132788, 357199182, 476265576, 714398364, 1428796728]

約数ペア:

[(1, 1428796728), (2, 714398364), (3, 476265576), (4, 357199182), (6, 238132788), (8, 178599591), (9, 158755192), (12, 119066394), (18, 79377596), (24, 59533197), (36, 39688798), (72, 19844399), (269, 5311512), (538, 2655756), (807, 1770504), (1076, 1327878), (1614, 885252), (2152, 663939), (2421, 590168), (3228, 442626), (4842, 295084), (6456, 221313), (9684, 147542), (19368, 73771)]