277191330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16529}}^1$

素因数の和:16595

約数の個数: 64

約数和(自身を含む): 733138560

約数和(自身を除く): 455947230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 16529, 16770, 33058, 49587, 82645, 99174, 165290, 214877, 247935, 429754, 495870, 644631, 710747, 1074385, 1289262, 1421494, 2132241, 2148770, 3223155, 3553735, 4264482, 6446310, 7107470, 9239711, 10661205, 18479422, 21322410, 27719133, 46198555, 55438266, 92397110, 138595665, 277191330]

約数ペア:

[(1, 277191330), (2, 138595665), (3, 92397110), (5, 55438266), (6, 46198555), (10, 27719133), (13, 21322410), (15, 18479422), (26, 10661205), (30, 9239711), (39, 7107470), (43, 6446310), (65, 4264482), (78, 3553735), (86, 3223155), (129, 2148770), (130, 2132241), (195, 1421494), (215, 1289262), (258, 1074385), (390, 710747), (430, 644631), (559, 495870), (645, 429754), (1118, 247935), (1290, 214877), (1677, 165290), (2795, 99174), (3354, 82645), (5590, 49587), (8385, 33058), (16529, 16770)]