1382321896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1697}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 2860790400

約数和(自身を除く): 1478468504

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 233, 437, 466, 874, 932, 1697, 1748, 1864, 3394, 3496, 4427, 5359, 6788, 8854, 10718, 13576, 17708, 21436, 32243, 35416, 39031, 42872, 64486, 78062, 101821, 128972, 156124, 203642, 257944, 312248, 395401, 407284, 741589, 790802, 814568, 1483178, 1581604, 2966356, 3163208, 5932712, 7512619, 9094223, 15025238, 18188446, 30050476, 36376892, 60100952, 72753784, 172790237, 345580474, 691160948, 1382321896]

約数ペア:

[(1, 1382321896), (2, 691160948), (4, 345580474), (8, 172790237), (19, 72753784), (23, 60100952), (38, 36376892), (46, 30050476), (76, 18188446), (92, 15025238), (152, 9094223), (184, 7512619), (233, 5932712), (437, 3163208), (466, 2966356), (874, 1581604), (932, 1483178), (1697, 814568), (1748, 790802), (1864, 741589), (3394, 407284), (3496, 395401), (4427, 312248), (5359, 257944), (6788, 203642), (8854, 156124), (10718, 128972), (13576, 101821), (17708, 78062), (21436, 64486), (32243, 42872), (35416, 39031)]