127989288

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{84649}}^1$

素因数の和:84671

約数の個数: 64

約数和(自身を含む): 406320000

約数和(自身を除く): 278330712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 84649, 169298, 253947, 338596, 507894, 592543, 677192, 761841, 1015788, 1185086, 1523682, 1777629, 2031576, 2285523, 2370172, 3047364, 3555258, 4571046, 4740344, 5332887, 6094728, 7110516, 9142092, 10665774, 14221032, 15998661, 18284184, 21331548, 31997322, 42663096, 63994644, 127989288]

約数ペア:

[(1, 127989288), (2, 63994644), (3, 42663096), (4, 31997322), (6, 21331548), (7, 18284184), (8, 15998661), (9, 14221032), (12, 10665774), (14, 9142092), (18, 7110516), (21, 6094728), (24, 5332887), (27, 4740344), (28, 4571046), (36, 3555258), (42, 3047364), (54, 2370172), (56, 2285523), (63, 2031576), (72, 1777629), (84, 1523682), (108, 1185086), (126, 1015788), (168, 761841), (189, 677192), (216, 592543), (252, 507894), (378, 338596), (504, 253947), (756, 169298), (1512, 84649)]