305572016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1949}}^1$

素因数の和:2237

約数の個数: 40

約数和(自身を含む): 609336000

約数和(自身を除く): 303763984

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 239, 328, 478, 656, 956, 1912, 1949, 3824, 3898, 7796, 9799, 15592, 19598, 31184, 39196, 78392, 79909, 156784, 159818, 319636, 465811, 639272, 931622, 1278544, 1863244, 3726488, 7452976, 19098251, 38196502, 76393004, 152786008, 305572016]

約数ペア:

[(1, 305572016), (2, 152786008), (4, 76393004), (8, 38196502), (16, 19098251), (41, 7452976), (82, 3726488), (164, 1863244), (239, 1278544), (328, 931622), (478, 639272), (656, 465811), (956, 319636), (1912, 159818), (1949, 156784), (3824, 79909), (3898, 78392), (7796, 39196), (9799, 31184), (15592, 19598)]