123312364

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 252564480

約数和(自身を除く): 129252116

約数列:

[1, 2, 4, 7, 14, 28, 79, 107, 158, 214, 316, 428, 521, 553, 749, 1042, 1106, 1498, 2084, 2212, 2996, 3647, 7294, 8453, 14588, 16906, 33812, 41159, 55747, 59171, 82318, 111494, 118342, 164636, 222988, 236684, 288113, 390229, 576226, 780458, 1152452, 1560916, 4404013, 8808026, 17616052, 30828091, 61656182, 123312364]

約数ペア:

[(1, 123312364), (2, 61656182), (4, 30828091), (7, 17616052), (14, 8808026), (28, 4404013), (79, 1560916), (107, 1152452), (158, 780458), (214, 576226), (316, 390229), (428, 288113), (521, 236684), (553, 222988), (749, 164636), (1042, 118342), (1106, 111494), (1498, 82318), (2084, 59171), (2212, 55747), (2996, 41159), (3647, 33812), (7294, 16906), (8453, 14588)]