331964928

素因数分解:

$2^9\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1266

約数の個数: 120

約数和(自身を含む): 974603916

約数和(自身を除く): 642638988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 512, 549, 576, 732, 768, 976, 1098, 1152, 1181, 1464, 1536, 1952, 2196, 2304, 2362, 2928, 3543, 3904, 4392, 4608, 4724, 5856, 7086, 7808, 8784, 9448, 10629, 11712, 14172, 15616, 17568, 18896, 21258, 23424, 28344, 31232, 35136, 37792, 42516, 46848, 56688, 70272, 72041, 75584, 85032, 93696, 113376, 140544, 144082, 151168, 170064, 216123, 226752, 281088, 288164, 302336, 340128, 432246, 453504, 576328, 604672, 648369, 680256, 864492, 907008, 1152656, 1296738, 1360512, 1728984, 1814016, 2305312, 2593476, 2721024, 3457968, 4610624, 5186952, 5442048, 6915936, 9221248, 10373904, 13831872, 18442496, 20747808, 27663744, 36884992, 41495616, 55327488, 82991232, 110654976, 165982464, 331964928]

約数ペア:

[(1, 331964928), (2, 165982464), (3, 110654976), (4, 82991232), (6, 55327488), (8, 41495616), (9, 36884992), (12, 27663744), (16, 20747808), (18, 18442496), (24, 13831872), (32, 10373904), (36, 9221248), (48, 6915936), (61, 5442048), (64, 5186952), (72, 4610624), (96, 3457968), (122, 2721024), (128, 2593476), (144, 2305312), (183, 1814016), (192, 1728984), (244, 1360512), (256, 1296738), (288, 1152656), (366, 907008), (384, 864492), (488, 680256), (512, 648369), (549, 604672), (576, 576328), (732, 453504), (768, 432246), (976, 340128), (1098, 302336), (1152, 288164), (1181, 281088), (1464, 226752), (1536, 216123), (1952, 170064), (2196, 151168), (2304, 144082), (2362, 140544), (2928, 113376), (3543, 93696), (3904, 85032), (4392, 75584), (4608, 72041), (4724, 70272), (5856, 56688), (7086, 46848), (7808, 42516), (8784, 37792), (9448, 35136), (10629, 31232), (11712, 28344), (14172, 23424), (15616, 21258), (17568, 18896)]