319170528

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5569}}^1$

素因数の和:5784

約数の個数: 72

約数和(自身を含む): 912366000

約数和(自身を除く): 593195472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 597, 796, 1194, 1592, 1791, 2388, 3184, 3582, 4776, 5569, 6368, 7164, 9552, 11138, 14328, 16707, 19104, 22276, 28656, 33414, 44552, 50121, 57312, 66828, 89104, 100242, 133656, 178208, 200484, 267312, 400968, 534624, 801936, 1108231, 1603872, 2216462, 3324693, 4432924, 6649386, 8865848, 9974079, 13298772, 17731696, 19948158, 26597544, 35463392, 39896316, 53195088, 79792632, 106390176, 159585264, 319170528]

約数ペア:

[(1, 319170528), (2, 159585264), (3, 106390176), (4, 79792632), (6, 53195088), (8, 39896316), (9, 35463392), (12, 26597544), (16, 19948158), (18, 17731696), (24, 13298772), (32, 9974079), (36, 8865848), (48, 6649386), (72, 4432924), (96, 3324693), (144, 2216462), (199, 1603872), (288, 1108231), (398, 801936), (597, 534624), (796, 400968), (1194, 267312), (1592, 200484), (1791, 178208), (2388, 133656), (3184, 100242), (3582, 89104), (4776, 66828), (5569, 57312), (6368, 50121), (7164, 44552), (9552, 33414), (11138, 28656), (14328, 22276), (16707, 19104)]