491353992

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{133811}}^1$

素因数の和:133843

約数の個数: 64

約数和(自身を含む): 1445169600

約数和(自身を除く): 953815608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 133811, 267622, 401433, 535244, 802866, 1070488, 1204299, 1605732, 2274787, 2408598, 3211464, 3612897, 4549574, 4817196, 6824361, 7225794, 9099148, 9634392, 13648722, 14451588, 18198296, 20473083, 27297444, 28903176, 40946166, 54594888, 61419249, 81892332, 122838498, 163784664, 245676996, 491353992]

約数ペア:

[(1, 491353992), (2, 245676996), (3, 163784664), (4, 122838498), (6, 81892332), (8, 61419249), (9, 54594888), (12, 40946166), (17, 28903176), (18, 27297444), (24, 20473083), (27, 18198296), (34, 14451588), (36, 13648722), (51, 9634392), (54, 9099148), (68, 7225794), (72, 6824361), (102, 4817196), (108, 4549574), (136, 3612897), (153, 3211464), (204, 2408598), (216, 2274787), (306, 1605732), (408, 1204299), (459, 1070488), (612, 802866), (918, 535244), (1224, 401433), (1836, 267622), (3672, 133811)]