312150488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{37993}}^1$

素因数の和:38091

約数の個数: 32

約数和(自身を含む): 638299200

約数和(自身を除く): 326148712

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 37993, 75986, 151972, 303944, 493909, 987818, 1975636, 3001447, 3951272, 6002894, 12005788, 24011576, 39018811, 78037622, 156075244, 312150488]

約数ペア:

[(1, 312150488), (2, 156075244), (4, 78037622), (8, 39018811), (13, 24011576), (26, 12005788), (52, 6002894), (79, 3951272), (104, 3001447), (158, 1975636), (316, 987818), (632, 493909), (1027, 303944), (2054, 151972), (4108, 75986), (8216, 37993)]