245389536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{121721}}^1$

素因数の和:121744

約数の個数: 72

約数和(自身を含む): 797522544

約数和(自身を除く): 552133008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 121721, 243442, 365163, 486884, 730326, 852047, 973768, 1095489, 1460652, 1704094, 1947536, 2190978, 2556141, 2921304, 3408188, 3895072, 4381956, 5112282, 5842608, 6816376, 7668423, 8763912, 10224564, 11685216, 13632752, 15336846, 17527824, 20449128, 27265504, 30673692, 35055648, 40898256, 61347384, 81796512, 122694768, 245389536]

約数ペア:

[(1, 245389536), (2, 122694768), (3, 81796512), (4, 61347384), (6, 40898256), (7, 35055648), (8, 30673692), (9, 27265504), (12, 20449128), (14, 17527824), (16, 15336846), (18, 13632752), (21, 11685216), (24, 10224564), (28, 8763912), (32, 7668423), (36, 6816376), (42, 5842608), (48, 5112282), (56, 4381956), (63, 3895072), (72, 3408188), (84, 2921304), (96, 2556141), (112, 2190978), (126, 1947536), (144, 1704094), (168, 1460652), (224, 1095489), (252, 973768), (288, 852047), (336, 730326), (504, 486884), (672, 365163), (1008, 243442), (2016, 121721)]