211281408

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3564

約数の個数: 120

約数和(自身を含む): 656864208

約数和(自身を除く): 445582800

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, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3328, 3527, 3744, 4608, 4992, 6656, 7054, 7488, 9984, 10581, 14108, 14976, 19968, 21162, 28216, 29952, 31743, 42324, 45851, 56432, 59904, 63486, 84648, 91702, 112864, 126972, 137553, 169296, 183404, 225728, 253944, 275106, 338592, 366808, 412659, 451456, 507888, 550212, 677184, 733616, 825318, 902912, 1015776, 1100424, 1354368, 1467232, 1650636, 1805824, 2031552, 2200848, 2708736, 2934464, 3301272, 4063104, 4401696, 5417472, 5868928, 6602544, 8126208, 8803392, 11737856, 13205088, 16252416, 17606784, 23475712, 26410176, 35213568, 52820352, 70427136, 105640704, 211281408]

約数ペア:

[(1, 211281408), (2, 105640704), (3, 70427136), (4, 52820352), (6, 35213568), (8, 26410176), (9, 23475712), (12, 17606784), (13, 16252416), (16, 13205088), (18, 11737856), (24, 8803392), (26, 8126208), (32, 6602544), (36, 5868928), (39, 5417472), (48, 4401696), (52, 4063104), (64, 3301272), (72, 2934464), (78, 2708736), (96, 2200848), (104, 2031552), (117, 1805824), (128, 1650636), (144, 1467232), (156, 1354368), (192, 1100424), (208, 1015776), (234, 902912), (256, 825318), (288, 733616), (312, 677184), (384, 550212), (416, 507888), (468, 451456), (512, 412659), (576, 366808), (624, 338592), (768, 275106), (832, 253944), (936, 225728), (1152, 183404), (1248, 169296), (1536, 137553), (1664, 126972), (1872, 112864), (2304, 91702), (2496, 84648), (3328, 63486), (3527, 59904), (3744, 56432), (4608, 45851), (4992, 42324), (6656, 31743), (7054, 29952), (7488, 28216), (9984, 21162), (10581, 19968), (14108, 14976)]