509718816

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{5347}}^1$

素因数の和:5694

約数の個数: 72

約数和(自身を含む): 1454163984

約数和(自身を除く): 944445168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5347, 5958, 7944, 10592, 10694, 11916, 15888, 16041, 21388, 23832, 31776, 32082, 42776, 47664, 48123, 64164, 85552, 95328, 96246, 128328, 171104, 192492, 256656, 384984, 513312, 769968, 1539936, 1769857, 3539714, 5309571, 7079428, 10619142, 14158856, 15928713, 21238284, 28317712, 31857426, 42476568, 56635424, 63714852, 84953136, 127429704, 169906272, 254859408, 509718816]

約数ペア:

[(1, 509718816), (2, 254859408), (3, 169906272), (4, 127429704), (6, 84953136), (8, 63714852), (9, 56635424), (12, 42476568), (16, 31857426), (18, 28317712), (24, 21238284), (32, 15928713), (36, 14158856), (48, 10619142), (72, 7079428), (96, 5309571), (144, 3539714), (288, 1769857), (331, 1539936), (662, 769968), (993, 513312), (1324, 384984), (1986, 256656), (2648, 192492), (2979, 171104), (3972, 128328), (5296, 96246), (5347, 95328), (5958, 85552), (7944, 64164), (10592, 48123), (10694, 47664), (11916, 42776), (15888, 32082), (16041, 31776), (21388, 23832)]