303131696

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 692955648

約数和(自身を除く): 389823952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 251, 263, 287, 328, 502, 526, 574, 656, 1004, 1052, 1148, 1757, 1841, 2008, 2104, 2296, 3514, 3682, 4016, 4208, 4592, 7028, 7364, 10291, 10783, 14056, 14728, 20582, 21566, 28112, 29456, 41164, 43132, 66013, 72037, 75481, 82328, 86264, 132026, 144074, 150962, 164656, 172528, 264052, 288148, 301924, 462091, 528104, 576296, 603848, 924182, 1056208, 1152592, 1207696, 1848364, 2706533, 3696728, 5413066, 7393456, 10826132, 18945731, 21652264, 37891462, 43304528, 75782924, 151565848, 303131696]

約数ペア:

[(1, 303131696), (2, 151565848), (4, 75782924), (7, 43304528), (8, 37891462), (14, 21652264), (16, 18945731), (28, 10826132), (41, 7393456), (56, 5413066), (82, 3696728), (112, 2706533), (164, 1848364), (251, 1207696), (263, 1152592), (287, 1056208), (328, 924182), (502, 603848), (526, 576296), (574, 528104), (656, 462091), (1004, 301924), (1052, 288148), (1148, 264052), (1757, 172528), (1841, 164656), (2008, 150962), (2104, 144074), (2296, 132026), (3514, 86264), (3682, 82328), (4016, 75481), (4208, 72037), (4592, 66013), (7028, 43132), (7364, 41164), (10291, 29456), (10783, 28112), (14056, 21566), (14728, 20582)]