642859776

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^3\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 216

約数和(自身を含む): 2023723520

約数和(自身を除く): 1380863744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 127, 128, 144, 156, 169, 192, 208, 234, 254, 256, 288, 312, 338, 381, 384, 416, 468, 507, 508, 576, 624, 676, 762, 768, 832, 936, 1014, 1016, 1143, 1152, 1248, 1352, 1521, 1524, 1651, 1664, 1872, 2028, 2032, 2197, 2286, 2304, 2496, 2704, 3042, 3048, 3302, 3328, 3744, 4056, 4064, 4394, 4572, 4953, 4992, 5408, 6084, 6096, 6591, 6604, 7488, 8112, 8128, 8788, 9144, 9906, 9984, 10816, 12168, 12192, 13182, 13208, 14859, 14976, 16224, 16256, 17576, 18288, 19773, 19812, 21463, 21632, 24336, 24384, 26364, 26416, 29718, 29952, 32448, 32512, 35152, 36576, 39546, 39624, 42926, 43264, 48672, 48768, 52728, 52832, 59436, 64389, 64896, 70304, 73152, 79092, 79248, 85852, 97344, 97536, 105456, 105664, 118872, 128778, 129792, 140608, 146304, 158184, 158496, 171704, 193167, 194688, 210912, 211328, 237744, 257556, 279019, 281216, 292608, 316368, 316992, 343408, 386334, 389376, 421824, 422656, 475488, 515112, 558038, 562432, 632736, 633984, 686816, 772668, 837057, 843648, 950976, 1030224, 1116076, 1265472, 1267968, 1373632, 1545336, 1674114, 1687296, 1901952, 2060448, 2232152, 2511171, 2530944, 2747264, 3090672, 3348228, 3803904, 4120896, 4464304, 5022342, 5061888, 5494528, 6181344, 6696456, 8241792, 8928608, 10044684, 12362688, 13392912, 16483584, 17857216, 20089368, 24725376, 26785824, 35714432, 40178736, 49450752, 53571648, 71428864, 80357472, 107143296, 160714944, 214286592, 321429888, 642859776]

約数ペア:

[(1, 642859776), (2, 321429888), (3, 214286592), (4, 160714944), (6, 107143296), (8, 80357472), (9, 71428864), (12, 53571648), (13, 49450752), (16, 40178736), (18, 35714432), (24, 26785824), (26, 24725376), (32, 20089368), (36, 17857216), (39, 16483584), (48, 13392912), (52, 12362688), (64, 10044684), (72, 8928608), (78, 8241792), (96, 6696456), (104, 6181344), (117, 5494528), (127, 5061888), (128, 5022342), (144, 4464304), (156, 4120896), (169, 3803904), (192, 3348228), (208, 3090672), (234, 2747264), (254, 2530944), (256, 2511171), (288, 2232152), (312, 2060448), (338, 1901952), (381, 1687296), (384, 1674114), (416, 1545336), (468, 1373632), (507, 1267968), (508, 1265472), (576, 1116076), (624, 1030224), (676, 950976), (762, 843648), (768, 837057), (832, 772668), (936, 686816), (1014, 633984), (1016, 632736), (1143, 562432), (1152, 558038), (1248, 515112), (1352, 475488), (1521, 422656), (1524, 421824), (1651, 389376), (1664, 386334), (1872, 343408), (2028, 316992), (2032, 316368), (2197, 292608), (2286, 281216), (2304, 279019), (2496, 257556), (2704, 237744), (3042, 211328), (3048, 210912), (3302, 194688), (3328, 193167), (3744, 171704), (4056, 158496), (4064, 158184), (4394, 146304), (4572, 140608), (4953, 129792), (4992, 128778), (5408, 118872), (6084, 105664), (6096, 105456), (6591, 97536), (6604, 97344), (7488, 85852), (8112, 79248), (8128, 79092), (8788, 73152), (9144, 70304), (9906, 64896), (9984, 64389), (10816, 59436), (12168, 52832), (12192, 52728), (13182, 48768), (13208, 48672), (14859, 43264), (14976, 42926), (16224, 39624), (16256, 39546), (17576, 36576), (18288, 35152), (19773, 32512), (19812, 32448), (21463, 29952), (21632, 29718), (24336, 26416), (24384, 26364)]