662137216

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 1526817600

約数和(自身を除く): 864680384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 89, 104, 128, 136, 178, 208, 221, 263, 272, 356, 416, 442, 526, 544, 712, 832, 884, 1052, 1088, 1157, 1424, 1513, 1664, 1768, 2104, 2176, 2314, 2848, 3026, 3419, 3536, 4208, 4471, 4628, 5696, 6052, 6838, 7072, 8416, 8942, 9256, 11392, 12104, 13676, 14144, 16832, 17884, 18512, 19669, 23407, 24208, 27352, 28288, 33664, 35768, 37024, 39338, 46814, 48416, 54704, 58123, 71536, 74048, 78676, 93628, 96832, 109408, 116246, 143072, 148096, 157352, 187256, 193664, 218816, 232492, 286144, 304291, 314704, 374512, 397919, 437632, 464984, 572288, 608582, 629408, 749024, 795838, 929968, 1217164, 1258816, 1498048, 1591676, 1859936, 2434328, 2517632, 2996096, 3183352, 3719872, 4868656, 5172947, 6366704, 7439744, 9737312, 10345894, 12733408, 19474624, 20691788, 25466816, 38949248, 41383576, 50933632, 82767152, 165534304, 331068608, 662137216]

約数ペア:

[(1, 662137216), (2, 331068608), (4, 165534304), (8, 82767152), (13, 50933632), (16, 41383576), (17, 38949248), (26, 25466816), (32, 20691788), (34, 19474624), (52, 12733408), (64, 10345894), (68, 9737312), (89, 7439744), (104, 6366704), (128, 5172947), (136, 4868656), (178, 3719872), (208, 3183352), (221, 2996096), (263, 2517632), (272, 2434328), (356, 1859936), (416, 1591676), (442, 1498048), (526, 1258816), (544, 1217164), (712, 929968), (832, 795838), (884, 749024), (1052, 629408), (1088, 608582), (1157, 572288), (1424, 464984), (1513, 437632), (1664, 397919), (1768, 374512), (2104, 314704), (2176, 304291), (2314, 286144), (2848, 232492), (3026, 218816), (3419, 193664), (3536, 187256), (4208, 157352), (4471, 148096), (4628, 143072), (5696, 116246), (6052, 109408), (6838, 96832), (7072, 93628), (8416, 78676), (8942, 74048), (9256, 71536), (11392, 58123), (12104, 54704), (13676, 48416), (14144, 46814), (16832, 39338), (17884, 37024), (18512, 35768), (19669, 33664), (23407, 28288), (24208, 27352)]