971883364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 1814400000

約数和(自身を除く): 842516636

約数列:

[1, 2, 4, 19, 38, 76, 179, 199, 358, 359, 398, 716, 718, 796, 1436, 3401, 3781, 6802, 6821, 7562, 13604, 13642, 15124, 27284, 35621, 64261, 71242, 71441, 128522, 142484, 142882, 257044, 285764, 676799, 1220959, 1353598, 1357379, 2441918, 2707196, 2714758, 4883836, 5429516, 12787939, 25575878, 51151756, 242970841, 485941682, 971883364]

約数ペア:

[(1, 971883364), (2, 485941682), (4, 242970841), (19, 51151756), (38, 25575878), (76, 12787939), (179, 5429516), (199, 4883836), (358, 2714758), (359, 2707196), (398, 2441918), (716, 1357379), (718, 1353598), (796, 1220959), (1436, 676799), (3401, 285764), (3781, 257044), (6802, 142882), (6821, 142484), (7562, 128522), (13604, 71441), (13642, 71242), (15124, 64261), (27284, 35621)]