520269568

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1030

約数の個数: 144

約数和(自身を含む): 1335108096

約数和(自身を除く): 814838528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 208, 224, 256, 299, 322, 364, 368, 416, 448, 598, 644, 728, 736, 832, 896, 971, 1196, 1288, 1456, 1472, 1664, 1792, 1942, 2093, 2392, 2576, 2912, 2944, 3328, 3884, 4186, 4784, 5152, 5824, 5888, 6797, 7768, 8372, 9568, 10304, 11648, 12623, 13594, 15536, 16744, 19136, 20608, 22333, 23296, 25246, 27188, 31072, 33488, 38272, 41216, 44666, 50492, 54376, 62144, 66976, 76544, 88361, 89332, 100984, 108752, 124288, 133952, 156331, 176722, 178664, 201968, 217504, 248576, 267904, 290329, 312662, 353444, 357328, 403936, 435008, 535808, 580658, 625324, 706888, 714656, 807872, 870016, 1161316, 1250648, 1413776, 1429312, 1615744, 1740032, 2032303, 2322632, 2501296, 2827552, 2858624, 3231488, 4064606, 4645264, 5002592, 5655104, 5717248, 8129212, 9290528, 10005184, 11310208, 16258424, 18581056, 20010368, 22620416, 32516848, 37162112, 40020736, 65033696, 74324224, 130067392, 260134784, 520269568]

約数ペア:

[(1, 520269568), (2, 260134784), (4, 130067392), (7, 74324224), (8, 65033696), (13, 40020736), (14, 37162112), (16, 32516848), (23, 22620416), (26, 20010368), (28, 18581056), (32, 16258424), (46, 11310208), (52, 10005184), (56, 9290528), (64, 8129212), (91, 5717248), (92, 5655104), (104, 5002592), (112, 4645264), (128, 4064606), (161, 3231488), (182, 2858624), (184, 2827552), (208, 2501296), (224, 2322632), (256, 2032303), (299, 1740032), (322, 1615744), (364, 1429312), (368, 1413776), (416, 1250648), (448, 1161316), (598, 870016), (644, 807872), (728, 714656), (736, 706888), (832, 625324), (896, 580658), (971, 535808), (1196, 435008), (1288, 403936), (1456, 357328), (1472, 353444), (1664, 312662), (1792, 290329), (1942, 267904), (2093, 248576), (2392, 217504), (2576, 201968), (2912, 178664), (2944, 176722), (3328, 156331), (3884, 133952), (4186, 124288), (4784, 108752), (5152, 100984), (5824, 89332), (5888, 88361), (6797, 76544), (7768, 66976), (8372, 62144), (9568, 54376), (10304, 50492), (11648, 44666), (12623, 41216), (13594, 38272), (15536, 33488), (16744, 31072), (19136, 27188), (20608, 25246), (22333, 23296)]