1315873.00000000

素因数分解:

$2^{10}\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 88

約数和(自身を含む): 170572416

約数和(自身を除く): 97552000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 167, 224, 244, 256, 334, 427, 448, 488, 512, 668, 854, 896, 976, 1024, 1169, 1336, 1708, 1792, 1952, 2338, 2672, 3416, 3584, 3904, 4676, 5344, 6832, 7168, 7808, 9352, 10187, 10688, 13664, 15616, 18704, 20374, 21376, 27328, 31232, 37408, 40748, 42752, 54656, 62464, 71309, 74816, 81496, 85504, 109312, 142618, 149632, 162992, 171008, 218624, 285236, 299264, 325984, 437248, 570472, 598528, 651968, 1140944, 1197056, 1303936, 2281888, 2607872, 4563776, 5215744, 9127552, 10431488, 18255104, 36510208, 73020416]

約数ペア:

[(1, 73020416), (2, 36510208), (4, 18255104), (7, 10431488), (8, 9127552), (14, 5215744), (16, 4563776), (28, 2607872), (32, 2281888), (56, 1303936), (61, 1197056), (64, 1140944), (112, 651968), (122, 598528), (128, 570472), (167, 437248), (224, 325984), (244, 299264), (256, 285236), (334, 218624), (427, 171008), (448, 162992), (488, 149632), (512, 142618), (668, 109312), (854, 85504), (896, 81496), (976, 74816), (1024, 71309), (1169, 62464), (1336, 54656), (1708, 42752), (1792, 40748), (1952, 37408), (2338, 31232), (2672, 27328), (3416, 21376), (3584, 20374), (3904, 18704), (4676, 15616), (5344, 13664), (6832, 10688), (7168, 10187), (7808, 9352)]