487803568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5591}}^1$

素因数の和:5666

約数の個数: 80

約数和(自身を含む): 1164925440

約数和(自身を除く): 677121872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 1064, 1148, 1558, 2128, 2296, 3116, 4592, 5453, 5591, 6232, 10906, 11182, 12464, 21812, 22364, 39137, 43624, 44728, 78274, 87248, 89456, 106229, 156548, 212458, 229231, 313096, 424916, 458462, 626192, 743603, 849832, 916924, 1487206, 1604617, 1699664, 1833848, 2974412, 3209234, 3667696, 4355389, 5948824, 6418468, 8710778, 11897648, 12836936, 17421556, 25673872, 30487723, 34843112, 60975446, 69686224, 121950892, 243901784, 487803568]

約数ペア:

[(1, 487803568), (2, 243901784), (4, 121950892), (7, 69686224), (8, 60975446), (14, 34843112), (16, 30487723), (19, 25673872), (28, 17421556), (38, 12836936), (41, 11897648), (56, 8710778), (76, 6418468), (82, 5948824), (112, 4355389), (133, 3667696), (152, 3209234), (164, 2974412), (266, 1833848), (287, 1699664), (304, 1604617), (328, 1487206), (532, 916924), (574, 849832), (656, 743603), (779, 626192), (1064, 458462), (1148, 424916), (1558, 313096), (2128, 229231), (2296, 212458), (3116, 156548), (4592, 106229), (5453, 89456), (5591, 87248), (6232, 78274), (10906, 44728), (11182, 43624), (12464, 39137), (21812, 22364)]