401050458

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2879}}^1$

素因数の和:3067

約数の個数: 48

約数和(自身を含む): 889574400

約数和(自身を除く): 488523942

約数列:

[1, 2, 3, 6, 9, 18, 71, 109, 142, 213, 218, 327, 426, 639, 654, 981, 1278, 1962, 2879, 5758, 7739, 8637, 15478, 17274, 23217, 25911, 46434, 51822, 69651, 139302, 204409, 313811, 408818, 613227, 627622, 941433, 1226454, 1839681, 1882866, 2824299, 3679362, 5648598, 22280581, 44561162, 66841743, 133683486, 200525229, 401050458]

約数ペア:

[(1, 401050458), (2, 200525229), (3, 133683486), (6, 66841743), (9, 44561162), (18, 22280581), (71, 5648598), (109, 3679362), (142, 2824299), (213, 1882866), (218, 1839681), (327, 1226454), (426, 941433), (639, 627622), (654, 613227), (981, 408818), (1278, 313811), (1962, 204409), (2879, 139302), (5758, 69651), (7739, 51822), (8637, 46434), (15478, 25911), (17274, 23217)]