244884780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{194353}}^1$

素因数の和:194375

約数の個数: 72

約数和(自身を含む): 848938272

約数和(自身を除く): 604053492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 194353, 388706, 583059, 777412, 971765, 1166118, 1360471, 1749177, 1943530, 2332236, 2720942, 2915295, 3498354, 3887060, 4081413, 5441884, 5830590, 6802355, 6996708, 8162826, 8745885, 11661180, 12244239, 13604710, 16325652, 17491770, 20407065, 24488478, 27209420, 34983540, 40814130, 48976956, 61221195, 81628260, 122442390, 244884780]

約数ペア:

[(1, 244884780), (2, 122442390), (3, 81628260), (4, 61221195), (5, 48976956), (6, 40814130), (7, 34983540), (9, 27209420), (10, 24488478), (12, 20407065), (14, 17491770), (15, 16325652), (18, 13604710), (20, 12244239), (21, 11661180), (28, 8745885), (30, 8162826), (35, 6996708), (36, 6802355), (42, 5830590), (45, 5441884), (60, 4081413), (63, 3887060), (70, 3498354), (84, 2915295), (90, 2720942), (105, 2332236), (126, 1943530), (140, 1749177), (180, 1360471), (210, 1166118), (252, 971765), (315, 777412), (420, 583059), (630, 388706), (1260, 194353)]