287949948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5413}}^1$

素因数の和:5475

約数の個数: 96

約数和(自身を含む): 814958592

約数和(自身を除く): 527008644

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 186, 286, 341, 372, 403, 429, 572, 682, 806, 858, 1023, 1209, 1364, 1612, 1716, 2046, 2418, 4092, 4433, 4836, 5413, 8866, 10826, 13299, 16239, 17732, 21652, 26598, 32478, 53196, 59543, 64956, 70369, 119086, 140738, 167803, 178629, 211107, 238172, 281476, 335606, 357258, 422214, 503409, 671212, 714516, 774059, 844428, 1006818, 1548118, 1845833, 2013636, 2181439, 2322177, 3096236, 3691666, 4362878, 4644354, 5537499, 6544317, 7383332, 8725756, 9288708, 11074998, 13088634, 22149996, 23995829, 26177268, 47991658, 71987487, 95983316, 143974974, 287949948]

約数ペア:

[(1, 287949948), (2, 143974974), (3, 95983316), (4, 71987487), (6, 47991658), (11, 26177268), (12, 23995829), (13, 22149996), (22, 13088634), (26, 11074998), (31, 9288708), (33, 8725756), (39, 7383332), (44, 6544317), (52, 5537499), (62, 4644354), (66, 4362878), (78, 3691666), (93, 3096236), (124, 2322177), (132, 2181439), (143, 2013636), (156, 1845833), (186, 1548118), (286, 1006818), (341, 844428), (372, 774059), (403, 714516), (429, 671212), (572, 503409), (682, 422214), (806, 357258), (858, 335606), (1023, 281476), (1209, 238172), (1364, 211107), (1612, 178629), (1716, 167803), (2046, 140738), (2418, 119086), (4092, 70369), (4433, 64956), (4836, 59543), (5413, 53196), (8866, 32478), (10826, 26598), (13299, 21652), (16239, 17732)]