217109256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{99409}}^1$

素因数の和:99438

約数の個数: 64

約数和(自身を含む): 668035200

約数和(自身を除く): 450925944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 99409, 198818, 298227, 397636, 596454, 695863, 795272, 1192908, 1292317, 1391726, 2087589, 2385816, 2584634, 2783452, 3876951, 4175178, 5169268, 5566904, 7753902, 8350356, 9046219, 10338536, 15507804, 16700712, 18092438, 27138657, 31015608, 36184876, 54277314, 72369752, 108554628, 217109256]

約数ペア:

[(1, 217109256), (2, 108554628), (3, 72369752), (4, 54277314), (6, 36184876), (7, 31015608), (8, 27138657), (12, 18092438), (13, 16700712), (14, 15507804), (21, 10338536), (24, 9046219), (26, 8350356), (28, 7753902), (39, 5566904), (42, 5169268), (52, 4175178), (56, 3876951), (78, 2783452), (84, 2584634), (91, 2385816), (104, 2087589), (156, 1391726), (168, 1292317), (182, 1192908), (273, 795272), (312, 695863), (364, 596454), (546, 397636), (728, 298227), (1092, 198818), (2184, 99409)]