284176256

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:852

約数の個数: 128

約数和(自身を含む): 720168960

約数和(自身を除く): 435992704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 787, 806, 832, 868, 896, 992, 1456, 1574, 1612, 1664, 1736, 1984, 2821, 2912, 3148, 3224, 3472, 3968, 5509, 5642, 5824, 6296, 6448, 6944, 10231, 11018, 11284, 11648, 12592, 12896, 13888, 20462, 22036, 22568, 24397, 25184, 25792, 27776, 40924, 44072, 45136, 48794, 50368, 51584, 71617, 81848, 88144, 90272, 97588, 100736, 143234, 163696, 170779, 176288, 180544, 195176, 286468, 317161, 327392, 341558, 352576, 361088, 390352, 572936, 634322, 654784, 683116, 705152, 780704, 1145872, 1268644, 1309568, 1366232, 1561408, 2220127, 2291744, 2537288, 2732464, 3122816, 4440254, 4583488, 5074576, 5464928, 8880508, 9166976, 10149152, 10929856, 17761016, 20298304, 21859712, 35522032, 40596608, 71044064, 142088128, 284176256]

約数ペア:

[(1, 284176256), (2, 142088128), (4, 71044064), (7, 40596608), (8, 35522032), (13, 21859712), (14, 20298304), (16, 17761016), (26, 10929856), (28, 10149152), (31, 9166976), (32, 8880508), (52, 5464928), (56, 5074576), (62, 4583488), (64, 4440254), (91, 3122816), (104, 2732464), (112, 2537288), (124, 2291744), (128, 2220127), (182, 1561408), (208, 1366232), (217, 1309568), (224, 1268644), (248, 1145872), (364, 780704), (403, 705152), (416, 683116), (434, 654784), (448, 634322), (496, 572936), (728, 390352), (787, 361088), (806, 352576), (832, 341558), (868, 327392), (896, 317161), (992, 286468), (1456, 195176), (1574, 180544), (1612, 176288), (1664, 170779), (1736, 163696), (1984, 143234), (2821, 100736), (2912, 97588), (3148, 90272), (3224, 88144), (3472, 81848), (3968, 71617), (5509, 51584), (5642, 50368), (5824, 48794), (6296, 45136), (6448, 44072), (6944, 40924), (10231, 27776), (11018, 25792), (11284, 25184), (11648, 24397), (12592, 22568), (12896, 22036), (13888, 20462)]