479454976

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1918

約数の個数: 144

約数和(自身を含む): 1285659648

約数和(自身を除く): 806204672

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 896, 1001, 1144, 1232, 1408, 1456, 1664, 1792, 1871, 2002, 2288, 2464, 2816, 2912, 3328, 3742, 4004, 4576, 4928, 5824, 7484, 8008, 9152, 9856, 11648, 13097, 14968, 16016, 18304, 19712, 20581, 23296, 24323, 26194, 29936, 32032, 36608, 41162, 48646, 52388, 59872, 64064, 82324, 97292, 104776, 119744, 128128, 144067, 164648, 170261, 194584, 209552, 239488, 256256, 267553, 288134, 329296, 340522, 389168, 419104, 478976, 535106, 576268, 658592, 681044, 778336, 838208, 1070212, 1152536, 1317184, 1362088, 1556672, 1676416, 1872871, 2140424, 2305072, 2634368, 2724176, 3113344, 3352832, 3745742, 4280848, 4610144, 5268736, 5448352, 6226688, 7491484, 8561696, 9220288, 10896704, 14982968, 17123392, 18440576, 21793408, 29965936, 34246784, 36881152, 43586816, 59931872, 68493568, 119863744, 239727488, 479454976]

約数ペア:

[(1, 479454976), (2, 239727488), (4, 119863744), (7, 68493568), (8, 59931872), (11, 43586816), (13, 36881152), (14, 34246784), (16, 29965936), (22, 21793408), (26, 18440576), (28, 17123392), (32, 14982968), (44, 10896704), (52, 9220288), (56, 8561696), (64, 7491484), (77, 6226688), (88, 5448352), (91, 5268736), (104, 4610144), (112, 4280848), (128, 3745742), (143, 3352832), (154, 3113344), (176, 2724176), (182, 2634368), (208, 2305072), (224, 2140424), (256, 1872871), (286, 1676416), (308, 1556672), (352, 1362088), (364, 1317184), (416, 1152536), (448, 1070212), (572, 838208), (616, 778336), (704, 681044), (728, 658592), (832, 576268), (896, 535106), (1001, 478976), (1144, 419104), (1232, 389168), (1408, 340522), (1456, 329296), (1664, 288134), (1792, 267553), (1871, 256256), (2002, 239488), (2288, 209552), (2464, 194584), (2816, 170261), (2912, 164648), (3328, 144067), (3742, 128128), (4004, 119744), (4576, 104776), (4928, 97292), (5824, 82324), (7484, 64064), (8008, 59872), (9152, 52388), (9856, 48646), (11648, 41162), (13097, 36608), (14968, 32032), (16016, 29936), (18304, 26194), (19712, 24323), (20581, 23296)]