1330881398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9613}}^1$

素因数の和:9693

約数の個数: 64

約数和(自身を含む): 2658078720

約数和(自身を除く): 1327197322

約数列:

[1, 2, 7, 11, 14, 22, 29, 31, 58, 62, 77, 154, 203, 217, 319, 341, 406, 434, 638, 682, 899, 1798, 2233, 2387, 4466, 4774, 6293, 9613, 9889, 12586, 19226, 19778, 67291, 69223, 105743, 134582, 138446, 211486, 278777, 298003, 557554, 596006, 740201, 1480402, 1951439, 2086021, 3066547, 3278033, 3902878, 4172042, 6133094, 6556066, 8642087, 17284174, 21465829, 22946231, 42931658, 45892462, 60494609, 95062957, 120989218, 190125914, 665440699, 1330881398]

約数ペア:

[(1, 1330881398), (2, 665440699), (7, 190125914), (11, 120989218), (14, 95062957), (22, 60494609), (29, 45892462), (31, 42931658), (58, 22946231), (62, 21465829), (77, 17284174), (154, 8642087), (203, 6556066), (217, 6133094), (319, 4172042), (341, 3902878), (406, 3278033), (434, 3066547), (638, 2086021), (682, 1951439), (899, 1480402), (1798, 740201), (2233, 596006), (2387, 557554), (4466, 298003), (4774, 278777), (6293, 211486), (9613, 138446), (9889, 134582), (12586, 105743), (19226, 69223), (19778, 67291)]