1817104912

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{5009}}^1$

素因数の和:5144

約数の個数: 80

約数和(自身を含む): 4174732800

約数和(自身を除く): 2357627888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 79, 82, 112, 158, 164, 287, 316, 328, 553, 574, 632, 656, 1106, 1148, 1264, 2212, 2296, 3239, 4424, 4592, 5009, 6478, 8848, 10018, 12956, 20036, 22673, 25912, 35063, 40072, 45346, 51824, 70126, 80144, 90692, 140252, 181384, 205369, 280504, 362768, 395711, 410738, 561008, 791422, 821476, 1437583, 1582844, 1642952, 2769977, 2875166, 3165688, 3285904, 5539954, 5750332, 6331376, 11079908, 11500664, 16224151, 22159816, 23001328, 32448302, 44319632, 64896604, 113569057, 129793208, 227138114, 259586416, 454276228, 908552456, 1817104912]

約数ペア:

[(1, 1817104912), (2, 908552456), (4, 454276228), (7, 259586416), (8, 227138114), (14, 129793208), (16, 113569057), (28, 64896604), (41, 44319632), (56, 32448302), (79, 23001328), (82, 22159816), (112, 16224151), (158, 11500664), (164, 11079908), (287, 6331376), (316, 5750332), (328, 5539954), (553, 3285904), (574, 3165688), (632, 2875166), (656, 2769977), (1106, 1642952), (1148, 1582844), (1264, 1437583), (2212, 821476), (2296, 791422), (3239, 561008), (4424, 410738), (4592, 395711), (5009, 362768), (6478, 280504), (8848, 205369), (10018, 181384), (12956, 140252), (20036, 90692), (22673, 80144), (25912, 70126), (35063, 51824), (40072, 45346)]