421069376

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:596

約数の個数: 112

約数和(自身を含む): 1036417536

約数和(自身を除く): 615348160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 197, 208, 224, 364, 367, 394, 416, 448, 728, 734, 788, 832, 1379, 1456, 1468, 1576, 2561, 2569, 2758, 2912, 2936, 3152, 4771, 5122, 5138, 5516, 5824, 5872, 6304, 9542, 10244, 10276, 11032, 11744, 12608, 17927, 19084, 20488, 20552, 22064, 23488, 33397, 35854, 38168, 40976, 41104, 44128, 66794, 71708, 72299, 76336, 81952, 82208, 88256, 133588, 143416, 144598, 152672, 163904, 164416, 267176, 286832, 289196, 305344, 506093, 534352, 573664, 578392, 939887, 1012186, 1068704, 1147328, 1156784, 1879774, 2024372, 2137408, 2313568, 3759548, 4048744, 4627136, 6579209, 7519096, 8097488, 13158418, 15038192, 16194976, 26316836, 30076384, 32389952, 52633672, 60152768, 105267344, 210534688, 421069376]

約数ペア:

[(1, 421069376), (2, 210534688), (4, 105267344), (7, 60152768), (8, 52633672), (13, 32389952), (14, 30076384), (16, 26316836), (26, 16194976), (28, 15038192), (32, 13158418), (52, 8097488), (56, 7519096), (64, 6579209), (91, 4627136), (104, 4048744), (112, 3759548), (182, 2313568), (197, 2137408), (208, 2024372), (224, 1879774), (364, 1156784), (367, 1147328), (394, 1068704), (416, 1012186), (448, 939887), (728, 578392), (734, 573664), (788, 534352), (832, 506093), (1379, 305344), (1456, 289196), (1468, 286832), (1576, 267176), (2561, 164416), (2569, 163904), (2758, 152672), (2912, 144598), (2936, 143416), (3152, 133588), (4771, 88256), (5122, 82208), (5138, 81952), (5516, 76336), (5824, 72299), (5872, 71708), (6304, 66794), (9542, 44128), (10244, 41104), (10276, 40976), (11032, 38168), (11744, 35854), (12608, 33397), (17927, 23488), (19084, 22064), (20488, 20552)]