806635648

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^2\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 2026847610

約数和(自身を除く): 1220211962

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 169, 182, 196, 208, 224, 338, 364, 392, 416, 448, 637, 676, 728, 761, 784, 832, 896, 1183, 1274, 1352, 1456, 1522, 1568, 1664, 2366, 2548, 2704, 2912, 3044, 3136, 4732, 5096, 5327, 5408, 5824, 6088, 6272, 8281, 9464, 9893, 10192, 10654, 10816, 11648, 12176, 16562, 18928, 19786, 20384, 21308, 21632, 24352, 33124, 37289, 37856, 39572, 40768, 42616, 48704, 66248, 69251, 74578, 75712, 79144, 81536, 85232, 97408, 128609, 132496, 138502, 149156, 151424, 158288, 170464, 257218, 264992, 277004, 298312, 316576, 340928, 484757, 514436, 529984, 554008, 596624, 633152, 681856, 900263, 969514, 1028872, 1059968, 1108016, 1193248, 1266304, 1800526, 1939028, 2057744, 2216032, 2386496, 3601052, 3878056, 4115488, 4432064, 4772992, 6301841, 7202104, 7756112, 8230976, 8864128, 12603682, 14404208, 15512224, 16461952, 25207364, 28808416, 31024448, 50414728, 57616832, 62048896, 100829456, 115233664, 201658912, 403317824, 806635648]

約数ペア:

[(1, 806635648), (2, 403317824), (4, 201658912), (7, 115233664), (8, 100829456), (13, 62048896), (14, 57616832), (16, 50414728), (26, 31024448), (28, 28808416), (32, 25207364), (49, 16461952), (52, 15512224), (56, 14404208), (64, 12603682), (91, 8864128), (98, 8230976), (104, 7756112), (112, 7202104), (128, 6301841), (169, 4772992), (182, 4432064), (196, 4115488), (208, 3878056), (224, 3601052), (338, 2386496), (364, 2216032), (392, 2057744), (416, 1939028), (448, 1800526), (637, 1266304), (676, 1193248), (728, 1108016), (761, 1059968), (784, 1028872), (832, 969514), (896, 900263), (1183, 681856), (1274, 633152), (1352, 596624), (1456, 554008), (1522, 529984), (1568, 514436), (1664, 484757), (2366, 340928), (2548, 316576), (2704, 298312), (2912, 277004), (3044, 264992), (3136, 257218), (4732, 170464), (5096, 158288), (5327, 151424), (5408, 149156), (5824, 138502), (6088, 132496), (6272, 128609), (8281, 97408), (9464, 85232), (9893, 81536), (10192, 79144), (10654, 75712), (10816, 74578), (11648, 69251), (12176, 66248), (16562, 48704), (18928, 42616), (19786, 40768), (20384, 39572), (21308, 37856), (21632, 37289), (24352, 33124)]