288520290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{16273}}^1$

素因数の和:16483

約数の個数: 48

約数和(自身を含む): 754006968

約数和(自身を除く): 465486678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 16273, 17730, 32546, 48819, 81365, 97638, 146457, 162730, 244095, 292914, 488190, 732285, 1464570, 3205781, 6411562, 9617343, 16028905, 19234686, 28852029, 32057810, 48086715, 57704058, 96173430, 144260145, 288520290]

約数ペア:

[(1, 288520290), (2, 144260145), (3, 96173430), (5, 57704058), (6, 48086715), (9, 32057810), (10, 28852029), (15, 19234686), (18, 16028905), (30, 9617343), (45, 6411562), (90, 3205781), (197, 1464570), (394, 732285), (591, 488190), (985, 292914), (1182, 244095), (1773, 162730), (1970, 146457), (2955, 97638), (3546, 81365), (5910, 48819), (8865, 32546), (16273, 17730)]