393844848

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{983}}^1$

素因数の和:1502

約数の個数: 80

約数和(自身を含む): 1080573696

約数和(自身を除く): 686728848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 491, 816, 982, 983, 1473, 1964, 1966, 2946, 2949, 3928, 3932, 5892, 5898, 7856, 7864, 8347, 11784, 11796, 15728, 16694, 16711, 23568, 23592, 25041, 33388, 33422, 47184, 50082, 50133, 66776, 66844, 100164, 100266, 133552, 133688, 200328, 200532, 267376, 400656, 401064, 482653, 802128, 965306, 1447959, 1930612, 2895918, 3861224, 5791836, 7722448, 8205101, 11583672, 16410202, 23167344, 24615303, 32820404, 49230606, 65640808, 98461212, 131281616, 196922424, 393844848]

約数ペア:

[(1, 393844848), (2, 196922424), (3, 131281616), (4, 98461212), (6, 65640808), (8, 49230606), (12, 32820404), (16, 24615303), (17, 23167344), (24, 16410202), (34, 11583672), (48, 8205101), (51, 7722448), (68, 5791836), (102, 3861224), (136, 2895918), (204, 1930612), (272, 1447959), (408, 965306), (491, 802128), (816, 482653), (982, 401064), (983, 400656), (1473, 267376), (1964, 200532), (1966, 200328), (2946, 133688), (2949, 133552), (3928, 100266), (3932, 100164), (5892, 66844), (5898, 66776), (7856, 50133), (7864, 50082), (8347, 47184), (11784, 33422), (11796, 33388), (15728, 25041), (16694, 23592), (16711, 23568)]