1215671296

素因数分解:

$2^{10}\times 7^1\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1145

約数の個数: 88

約数和(自身を含む): 2795645216

約数和(自身を除く): 1579973920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 256, 362, 448, 512, 724, 896, 937, 1024, 1267, 1448, 1792, 1874, 2534, 2896, 3584, 3748, 5068, 5792, 6559, 7168, 7496, 10136, 11584, 13118, 14992, 20272, 23168, 26236, 29984, 40544, 46336, 52472, 59968, 81088, 92672, 104944, 119936, 162176, 169597, 185344, 209888, 239872, 324352, 339194, 419776, 479744, 648704, 678388, 839552, 959488, 1187179, 1297408, 1356776, 1679104, 2374358, 2713552, 3358208, 4748716, 5427104, 6716416, 9497432, 10854208, 18994864, 21708416, 37989728, 43416832, 75979456, 86833664, 151958912, 173667328, 303917824, 607835648, 1215671296]

約数ペア:

[(1, 1215671296), (2, 607835648), (4, 303917824), (7, 173667328), (8, 151958912), (14, 86833664), (16, 75979456), (28, 43416832), (32, 37989728), (56, 21708416), (64, 18994864), (112, 10854208), (128, 9497432), (181, 6716416), (224, 5427104), (256, 4748716), (362, 3358208), (448, 2713552), (512, 2374358), (724, 1679104), (896, 1356776), (937, 1297408), (1024, 1187179), (1267, 959488), (1448, 839552), (1792, 678388), (1874, 648704), (2534, 479744), (2896, 419776), (3584, 339194), (3748, 324352), (5068, 239872), (5792, 209888), (6559, 185344), (7168, 169597), (7496, 162176), (10136, 119936), (11584, 104944), (13118, 92672), (14992, 81088), (20272, 59968), (23168, 52472), (26236, 46336), (29984, 40544)]