798951920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:439

約数の個数: 160

約数和(自身を含む): 2111864832

約数和(自身を除く): 1312912912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 127, 130, 184, 208, 230, 254, 260, 263, 299, 368, 460, 508, 520, 526, 598, 635, 920, 1016, 1040, 1052, 1196, 1270, 1315, 1495, 1651, 1840, 2032, 2104, 2392, 2540, 2630, 2921, 2990, 3302, 3419, 4208, 4784, 5080, 5260, 5842, 5980, 6049, 6604, 6838, 8255, 10160, 10520, 11684, 11960, 12098, 13208, 13676, 14605, 16510, 17095, 21040, 23368, 23920, 24196, 26416, 27352, 29210, 30245, 33020, 33401, 34190, 37973, 46736, 48392, 54704, 58420, 60490, 66040, 66802, 68380, 75946, 78637, 96784, 116840, 120980, 132080, 133604, 136760, 151892, 157274, 167005, 189865, 233680, 241960, 267208, 273520, 303784, 314548, 334010, 379730, 393185, 434213, 483920, 534416, 607568, 629096, 668020, 759460, 768223, 786370, 868426, 1258192, 1336040, 1518920, 1536446, 1572740, 1736852, 2171065, 2672080, 3037840, 3072892, 3145480, 3473704, 3841115, 4342130, 6145784, 6290960, 6947408, 7682230, 8684260, 9986899, 12291568, 15364460, 17368520, 19973798, 30728920, 34737040, 39947596, 49934495, 61457840, 79895192, 99868990, 159790384, 199737980, 399475960, 798951920]

約数ペア:

[(1, 798951920), (2, 399475960), (4, 199737980), (5, 159790384), (8, 99868990), (10, 79895192), (13, 61457840), (16, 49934495), (20, 39947596), (23, 34737040), (26, 30728920), (40, 19973798), (46, 17368520), (52, 15364460), (65, 12291568), (80, 9986899), (92, 8684260), (104, 7682230), (115, 6947408), (127, 6290960), (130, 6145784), (184, 4342130), (208, 3841115), (230, 3473704), (254, 3145480), (260, 3072892), (263, 3037840), (299, 2672080), (368, 2171065), (460, 1736852), (508, 1572740), (520, 1536446), (526, 1518920), (598, 1336040), (635, 1258192), (920, 868426), (1016, 786370), (1040, 768223), (1052, 759460), (1196, 668020), (1270, 629096), (1315, 607568), (1495, 534416), (1651, 483920), (1840, 434213), (2032, 393185), (2104, 379730), (2392, 334010), (2540, 314548), (2630, 303784), (2921, 273520), (2990, 267208), (3302, 241960), (3419, 233680), (4208, 189865), (4784, 167005), (5080, 157274), (5260, 151892), (5842, 136760), (5980, 133604), (6049, 132080), (6604, 120980), (6838, 116840), (8255, 96784), (10160, 78637), (10520, 75946), (11684, 68380), (11960, 66802), (12098, 66040), (13208, 60490), (13676, 58420), (14605, 54704), (16510, 48392), (17095, 46736), (21040, 37973), (23368, 34190), (23920, 33401), (24196, 33020), (26416, 30245), (27352, 29210)]