1815343396728

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1\times {\mathrm{470461}}^1$

素因数の和:474252

約数の個数: 64

約数和(自身を含む): 4645153603200

約数和(自身を除く): 2829810206472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 3739, 7478, 11217, 14956, 22434, 29912, 44868, 89736, 160777, 321554, 470461, 482331, 643108, 940922, 964662, 1286216, 1411383, 1881844, 1929324, 2822766, 3763688, 3858648, 5645532, 11291064, 20229823, 40459646, 60689469, 80919292, 121378938, 161838584, 242757876, 485515752, 1759053679, 3518107358, 5277161037, 7036214716, 10554322074, 14072429432, 21108644148, 42217288296, 75639308197, 151278616394, 226917924591, 302557232788, 453835849182, 605114465576, 907671698364, 1815343396728]

約数ペア:

[(1, 1815343396728), (2, 907671698364), (3, 605114465576), (4, 453835849182), (6, 302557232788), (8, 226917924591), (12, 151278616394), (24, 75639308197), (43, 42217288296), (86, 21108644148), (129, 14072429432), (172, 10554322074), (258, 7036214716), (344, 5277161037), (516, 3518107358), (1032, 1759053679), (3739, 485515752), (7478, 242757876), (11217, 161838584), (14956, 121378938), (22434, 80919292), (29912, 60689469), (44868, 40459646), (89736, 20229823), (160777, 11291064), (321554, 5645532), (470461, 3858648), (482331, 3763688), (643108, 2822766), (940922, 1929324), (964662, 1881844), (1286216, 1411383)]