213855252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 553472640

約数和(自身を除く): 339617388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 89, 146, 156, 178, 211, 219, 267, 292, 356, 422, 438, 534, 633, 844, 876, 949, 1068, 1157, 1266, 1898, 2314, 2532, 2743, 2847, 3471, 3796, 4628, 5486, 5694, 6497, 6942, 8229, 10972, 11388, 12994, 13884, 15403, 16458, 18779, 19491, 25988, 30806, 32916, 37558, 38982, 46209, 56337, 61612, 75116, 77964, 84461, 92418, 112674, 168922, 184836, 200239, 225348, 244127, 253383, 337844, 400478, 488254, 506766, 600717, 732381, 800956, 976508, 1013532, 1201434, 1370867, 1464762, 2402868, 2741734, 2929524, 4112601, 5483468, 8225202, 16450404, 17821271, 35642542, 53463813, 71285084, 106927626, 213855252]

約数ペア:

[(1, 213855252), (2, 106927626), (3, 71285084), (4, 53463813), (6, 35642542), (12, 17821271), (13, 16450404), (26, 8225202), (39, 5483468), (52, 4112601), (73, 2929524), (78, 2741734), (89, 2402868), (146, 1464762), (156, 1370867), (178, 1201434), (211, 1013532), (219, 976508), (267, 800956), (292, 732381), (356, 600717), (422, 506766), (438, 488254), (534, 400478), (633, 337844), (844, 253383), (876, 244127), (949, 225348), (1068, 200239), (1157, 184836), (1266, 168922), (1898, 112674), (2314, 92418), (2532, 84461), (2743, 77964), (2847, 75116), (3471, 61612), (3796, 56337), (4628, 46209), (5486, 38982), (5694, 37558), (6497, 32916), (6942, 30806), (8229, 25988), (10972, 19491), (11388, 18779), (12994, 16458), (13884, 15403)]