393980493453

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1\times {\mathrm{859}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 555623020800

約数和(自身を除く): 161642527347

約数列:

[1, 3, 29, 73, 87, 219, 257, 281, 771, 843, 859, 2117, 2577, 6351, 7453, 8149, 18761, 20513, 22359, 24447, 24911, 56283, 61539, 62707, 72217, 74733, 188121, 216651, 220763, 241379, 544069, 594877, 662289, 724137, 1632207, 1784631, 1818503, 2094293, 5271841, 5455509, 6282879, 6402127, 6999991, 15815523, 16115699, 17620667, 19206381, 20999973, 48347097, 52862001, 62034403, 152883389, 186103209, 458650167, 467355271, 510999343, 1402065813, 1532998029, 1798997687, 4528511419, 5396993061, 13585534257, 131326831151, 393980493453]

約数ペア:

[(1, 393980493453), (3, 131326831151), (29, 13585534257), (73, 5396993061), (87, 4528511419), (219, 1798997687), (257, 1532998029), (281, 1402065813), (771, 510999343), (843, 467355271), (859, 458650167), (2117, 186103209), (2577, 152883389), (6351, 62034403), (7453, 52862001), (8149, 48347097), (18761, 20999973), (20513, 19206381), (22359, 17620667), (24447, 16115699), (24911, 15815523), (56283, 6999991), (61539, 6402127), (62707, 6282879), (72217, 5455509), (74733, 5271841), (188121, 2094293), (216651, 1818503), (220763, 1784631), (241379, 1632207), (544069, 724137), (594877, 662289)]