422915164

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2689}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 873109440

約数和(自身を除く): 450194276

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 137, 164, 274, 287, 548, 574, 959, 1148, 1918, 2689, 3836, 5378, 5617, 10756, 11234, 18823, 22468, 37646, 39319, 75292, 78638, 110249, 157276, 220498, 368393, 440996, 736786, 771743, 1473572, 1543486, 2578751, 3086972, 5157502, 10315004, 15104113, 30208226, 60416452, 105728791, 211457582, 422915164]

約数ペア:

[(1, 422915164), (2, 211457582), (4, 105728791), (7, 60416452), (14, 30208226), (28, 15104113), (41, 10315004), (82, 5157502), (137, 3086972), (164, 2578751), (274, 1543486), (287, 1473572), (548, 771743), (574, 736786), (959, 440996), (1148, 368393), (1918, 220498), (2689, 157276), (3836, 110249), (5378, 78638), (5617, 75292), (10756, 39319), (11234, 37646), (18823, 22468)]