2783018136

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{7727}}^1$

素因数の和:8128

約数の個数: 64

約数和(自身を含む): 7140672000

約数和(自身を除く): 4357653864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 349, 516, 698, 1032, 1047, 1396, 2094, 2792, 4188, 7727, 8376, 15007, 15454, 23181, 30014, 30908, 45021, 46362, 60028, 61816, 90042, 92724, 120056, 180084, 185448, 332261, 360168, 664522, 996783, 1329044, 1993566, 2658088, 2696723, 3987132, 5393446, 7974264, 8090169, 10786892, 16180338, 21573784, 32360676, 64721352, 115959089, 231918178, 347877267, 463836356, 695754534, 927672712, 1391509068, 2783018136]

約数ペア:

[(1, 2783018136), (2, 1391509068), (3, 927672712), (4, 695754534), (6, 463836356), (8, 347877267), (12, 231918178), (24, 115959089), (43, 64721352), (86, 32360676), (129, 21573784), (172, 16180338), (258, 10786892), (344, 8090169), (349, 7974264), (516, 5393446), (698, 3987132), (1032, 2696723), (1047, 2658088), (1396, 1993566), (2094, 1329044), (2792, 996783), (4188, 664522), (7727, 360168), (8376, 332261), (15007, 185448), (15454, 180084), (23181, 120056), (30014, 92724), (30908, 90042), (45021, 61816), (46362, 60028)]