251945064

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{71413}}^1$

素因数の和:71439

約数の個数: 72

約数和(自身を含む): 793766610

約数和(自身を除く): 541821546

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 71413, 142826, 214239, 285652, 428478, 499891, 571304, 642717, 856956, 999782, 1285434, 1499673, 1713912, 1999564, 2570868, 2999346, 3499237, 3999128, 4499019, 5141736, 5998692, 6998474, 8998038, 10497711, 11997384, 13996948, 17996076, 20995422, 27993896, 31493133, 35992152, 41990844, 62986266, 83981688, 125972532, 251945064]

約数ペア:

[(1, 251945064), (2, 125972532), (3, 83981688), (4, 62986266), (6, 41990844), (7, 35992152), (8, 31493133), (9, 27993896), (12, 20995422), (14, 17996076), (18, 13996948), (21, 11997384), (24, 10497711), (28, 8998038), (36, 6998474), (42, 5998692), (49, 5141736), (56, 4499019), (63, 3999128), (72, 3499237), (84, 2999346), (98, 2570868), (126, 1999564), (147, 1713912), (168, 1499673), (196, 1285434), (252, 999782), (294, 856956), (392, 642717), (441, 571304), (504, 499891), (588, 428478), (882, 285652), (1176, 214239), (1764, 142826), (3528, 71413)]