831190528

素因数分解:

$2^9\times 7^3\times {\mathrm{4733}}^1$

素因数の和:4772

約数の個数: 80

約数和(自身を含む): 1937152800

約数和(自身を除く): 1105962272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1372, 1568, 1792, 2744, 3136, 3584, 4733, 5488, 6272, 9466, 10976, 12544, 18932, 21952, 25088, 33131, 37864, 43904, 66262, 75728, 87808, 132524, 151456, 175616, 231917, 265048, 302912, 463834, 530096, 605824, 927668, 1060192, 1211648, 1623419, 1855336, 2120384, 2423296, 3246838, 3710672, 4240768, 6493676, 7421344, 8481536, 12987352, 14842688, 16963072, 25974704, 29685376, 51949408, 59370752, 103898816, 118741504, 207797632, 415595264, 831190528]

約数ペア:

[(1, 831190528), (2, 415595264), (4, 207797632), (7, 118741504), (8, 103898816), (14, 59370752), (16, 51949408), (28, 29685376), (32, 25974704), (49, 16963072), (56, 14842688), (64, 12987352), (98, 8481536), (112, 7421344), (128, 6493676), (196, 4240768), (224, 3710672), (256, 3246838), (343, 2423296), (392, 2120384), (448, 1855336), (512, 1623419), (686, 1211648), (784, 1060192), (896, 927668), (1372, 605824), (1568, 530096), (1792, 463834), (2744, 302912), (3136, 265048), (3584, 231917), (4733, 175616), (5488, 151456), (6272, 132524), (9466, 87808), (10976, 75728), (12544, 66262), (18932, 43904), (21952, 37864), (25088, 33131)]