501127128

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5309}}^1$

素因数の和:5366

約数の個数: 128

約数和(自身を含む): 1529280000

約数和(自身を除く): 1028152872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 342, 414, 437, 456, 513, 552, 621, 684, 828, 874, 1026, 1242, 1311, 1368, 1656, 1748, 2052, 2484, 2622, 3496, 3933, 4104, 4968, 5244, 5309, 7866, 10488, 10618, 11799, 15732, 15927, 21236, 23598, 31464, 31854, 42472, 47196, 47781, 63708, 94392, 95562, 100871, 122107, 127416, 143343, 191124, 201742, 244214, 286686, 302613, 366321, 382248, 403484, 488428, 573372, 605226, 732642, 806968, 907839, 976856, 1098963, 1146744, 1210452, 1465284, 1815678, 2197926, 2320033, 2420904, 2723517, 2930568, 3296889, 3631356, 4395852, 4640066, 5447034, 6593778, 6960099, 7262712, 8791704, 9280132, 10894068, 13187556, 13920198, 18560264, 20880297, 21788136, 26375112, 27840396, 41760594, 55680792, 62640891, 83521188, 125281782, 167042376, 250563564, 501127128]

約数ペア:

[(1, 501127128), (2, 250563564), (3, 167042376), (4, 125281782), (6, 83521188), (8, 62640891), (9, 55680792), (12, 41760594), (18, 27840396), (19, 26375112), (23, 21788136), (24, 20880297), (27, 18560264), (36, 13920198), (38, 13187556), (46, 10894068), (54, 9280132), (57, 8791704), (69, 7262712), (72, 6960099), (76, 6593778), (92, 5447034), (108, 4640066), (114, 4395852), (138, 3631356), (152, 3296889), (171, 2930568), (184, 2723517), (207, 2420904), (216, 2320033), (228, 2197926), (276, 1815678), (342, 1465284), (414, 1210452), (437, 1146744), (456, 1098963), (513, 976856), (552, 907839), (621, 806968), (684, 732642), (828, 605226), (874, 573372), (1026, 488428), (1242, 403484), (1311, 382248), (1368, 366321), (1656, 302613), (1748, 286686), (2052, 244214), (2484, 201742), (2622, 191124), (3496, 143343), (3933, 127416), (4104, 122107), (4968, 100871), (5244, 95562), (5309, 94392), (7866, 63708), (10488, 47781), (10618, 47196), (11799, 42472), (15732, 31854), (15927, 31464), (21236, 23598)]