1277304532

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{11587}}^1$

素因数の和:11756

約数の個数: 48

約数和(自身を含む): 2658009088

約数和(自身を除く): 1380704556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 868, 889, 1778, 3556, 3937, 7874, 11587, 15748, 23174, 27559, 46348, 55118, 81109, 110236, 162218, 324436, 359197, 718394, 1436788, 1471549, 2514379, 2943098, 5028758, 5886196, 10057516, 10300843, 20601686, 41203372, 45618019, 91236038, 182472076, 319326133, 638652266, 1277304532]

約数ペア:

[(1, 1277304532), (2, 638652266), (4, 319326133), (7, 182472076), (14, 91236038), (28, 45618019), (31, 41203372), (62, 20601686), (124, 10300843), (127, 10057516), (217, 5886196), (254, 5028758), (434, 2943098), (508, 2514379), (868, 1471549), (889, 1436788), (1778, 718394), (3556, 359197), (3937, 324436), (7874, 162218), (11587, 110236), (15748, 81109), (23174, 55118), (27559, 46348)]