311120516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{6029}}^1$

素因数の和:6156

約数の個数: 48

約数和(自身を含む): 661852800

約数和(自身を除く): 350732284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 1358, 1843, 2716, 3686, 6029, 7372, 12058, 12901, 24116, 25802, 42203, 51604, 84406, 114551, 168812, 229102, 458204, 584813, 801857, 1169626, 1603714, 2339252, 3207428, 4093691, 8187382, 11111447, 16374764, 22222894, 44445788, 77780129, 155560258, 311120516]

約数ペア:

[(1, 311120516), (2, 155560258), (4, 77780129), (7, 44445788), (14, 22222894), (19, 16374764), (28, 11111447), (38, 8187382), (76, 4093691), (97, 3207428), (133, 2339252), (194, 1603714), (266, 1169626), (388, 801857), (532, 584813), (679, 458204), (1358, 229102), (1843, 168812), (2716, 114551), (3686, 84406), (6029, 51604), (7372, 42203), (12058, 25802), (12901, 24116)]