280107264

素因数分解:

$2^8\times 3^1\times {\mathrm{103}}^1\times {\mathrm{3541}}^1$

素因数の和:3663

約数の個数: 72

約数和(自身を含む): 752944192

約数和(自身を除く): 472836928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 384, 412, 618, 768, 824, 1236, 1648, 2472, 3296, 3541, 4944, 6592, 7082, 9888, 10623, 13184, 14164, 19776, 21246, 26368, 28328, 39552, 42492, 56656, 79104, 84984, 113312, 169968, 226624, 339936, 364723, 453248, 679872, 729446, 906496, 1094169, 1359744, 1458892, 2188338, 2719488, 2917784, 4376676, 5835568, 8753352, 11671136, 17506704, 23342272, 35013408, 46684544, 70026816, 93369088, 140053632, 280107264]

約数ペア:

[(1, 280107264), (2, 140053632), (3, 93369088), (4, 70026816), (6, 46684544), (8, 35013408), (12, 23342272), (16, 17506704), (24, 11671136), (32, 8753352), (48, 5835568), (64, 4376676), (96, 2917784), (103, 2719488), (128, 2188338), (192, 1458892), (206, 1359744), (256, 1094169), (309, 906496), (384, 729446), (412, 679872), (618, 453248), (768, 364723), (824, 339936), (1236, 226624), (1648, 169968), (2472, 113312), (3296, 84984), (3541, 79104), (4944, 56656), (6592, 42492), (7082, 39552), (9888, 28328), (10623, 26368), (13184, 21246), (14164, 19776)]