211981824

素因数分解:

$2^9\times 3^2\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 120

約数和(自身を含む): 617605560

約数和(自身を除く): 405623736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 179, 192, 256, 257, 288, 358, 384, 512, 514, 537, 576, 716, 768, 771, 1028, 1074, 1152, 1432, 1536, 1542, 1611, 2056, 2148, 2304, 2313, 2864, 3084, 3222, 4112, 4296, 4608, 4626, 5728, 6168, 6444, 8224, 8592, 9252, 11456, 12336, 12888, 16448, 17184, 18504, 22912, 24672, 25776, 32896, 34368, 37008, 45824, 46003, 49344, 51552, 65792, 68736, 74016, 91648, 92006, 98688, 103104, 131584, 137472, 138009, 148032, 184012, 197376, 206208, 274944, 276018, 296064, 368024, 394752, 412416, 414027, 552036, 592128, 736048, 824832, 828054, 1104072, 1184256, 1472096, 1656108, 2208144, 2944192, 3312216, 4416288, 5888384, 6624432, 8832576, 11776768, 13248864, 17665152, 23553536, 26497728, 35330304, 52995456, 70660608, 105990912, 211981824]

約数ペア:

[(1, 211981824), (2, 105990912), (3, 70660608), (4, 52995456), (6, 35330304), (8, 26497728), (9, 23553536), (12, 17665152), (16, 13248864), (18, 11776768), (24, 8832576), (32, 6624432), (36, 5888384), (48, 4416288), (64, 3312216), (72, 2944192), (96, 2208144), (128, 1656108), (144, 1472096), (179, 1184256), (192, 1104072), (256, 828054), (257, 824832), (288, 736048), (358, 592128), (384, 552036), (512, 414027), (514, 412416), (537, 394752), (576, 368024), (716, 296064), (768, 276018), (771, 274944), (1028, 206208), (1074, 197376), (1152, 184012), (1432, 148032), (1536, 138009), (1542, 137472), (1611, 131584), (2056, 103104), (2148, 98688), (2304, 92006), (2313, 91648), (2864, 74016), (3084, 68736), (3222, 65792), (4112, 51552), (4296, 49344), (4608, 46003), (4626, 45824), (5728, 37008), (6168, 34368), (6444, 32896), (8224, 25776), (8592, 24672), (9252, 22912), (11456, 18504), (12336, 17184), (12888, 16448)]