1217399856

素因数分解:

$2^4\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{19861}}^1$

素因数の和:21149

約数の個数: 40

約数和(自身を含む): 3147570864

約数和(自身を除く): 1930171008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1277, 2554, 3831, 5108, 7662, 10216, 15324, 19861, 20432, 30648, 39722, 59583, 61296, 79444, 119166, 158888, 238332, 317776, 476664, 953328, 25362497, 50724994, 76087491, 101449988, 152174982, 202899976, 304349964, 405799952, 608699928, 1217399856]

約数ペア:

[(1, 1217399856), (2, 608699928), (3, 405799952), (4, 304349964), (6, 202899976), (8, 152174982), (12, 101449988), (16, 76087491), (24, 50724994), (48, 25362497), (1277, 953328), (2554, 476664), (3831, 317776), (5108, 238332), (7662, 158888), (10216, 119166), (15324, 79444), (19861, 61296), (20432, 59583), (30648, 39722)]