2018945064

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{2311}}^1$

素因数の和:2818

約数の個数: 64

約数和(自身を含む): 5118768000

約数和(自身を除く): 3099822936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 409, 534, 712, 818, 1068, 1227, 1636, 2136, 2311, 2454, 3272, 4622, 4908, 6933, 9244, 9816, 13866, 18488, 27732, 36401, 55464, 72802, 109203, 145604, 205679, 218406, 291208, 411358, 436812, 617037, 822716, 873624, 945199, 1234074, 1645432, 1890398, 2468148, 2835597, 3780796, 4936296, 5671194, 7561592, 11342388, 22684776, 84122711, 168245422, 252368133, 336490844, 504736266, 672981688, 1009472532, 2018945064]

約数ペア:

[(1, 2018945064), (2, 1009472532), (3, 672981688), (4, 504736266), (6, 336490844), (8, 252368133), (12, 168245422), (24, 84122711), (89, 22684776), (178, 11342388), (267, 7561592), (356, 5671194), (409, 4936296), (534, 3780796), (712, 2835597), (818, 2468148), (1068, 1890398), (1227, 1645432), (1636, 1234074), (2136, 945199), (2311, 873624), (2454, 822716), (3272, 617037), (4622, 436812), (4908, 411358), (6933, 291208), (9244, 218406), (9816, 205679), (13866, 145604), (18488, 109203), (27732, 72802), (36401, 55464)]