289711368

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 814544640

約数和(自身を除く): 524833272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 293, 372, 443, 558, 586, 744, 879, 886, 1116, 1172, 1329, 1758, 1772, 2232, 2344, 2637, 2658, 3516, 3544, 3987, 5274, 5316, 7032, 7974, 9083, 10548, 10632, 13733, 15948, 18166, 21096, 27249, 27466, 31896, 36332, 41199, 54498, 54932, 72664, 81747, 82398, 108996, 109864, 123597, 129799, 163494, 164796, 217992, 247194, 259598, 326988, 329592, 389397, 494388, 519196, 653976, 778794, 988776, 1038392, 1168191, 1557588, 2336382, 3115176, 4023769, 4672764, 8047538, 9345528, 12071307, 16095076, 24142614, 32190152, 36213921, 48285228, 72427842, 96570456, 144855684, 289711368]

約数ペア:

[(1, 289711368), (2, 144855684), (3, 96570456), (4, 72427842), (6, 48285228), (8, 36213921), (9, 32190152), (12, 24142614), (18, 16095076), (24, 12071307), (31, 9345528), (36, 8047538), (62, 4672764), (72, 4023769), (93, 3115176), (124, 2336382), (186, 1557588), (248, 1168191), (279, 1038392), (293, 988776), (372, 778794), (443, 653976), (558, 519196), (586, 494388), (744, 389397), (879, 329592), (886, 326988), (1116, 259598), (1172, 247194), (1329, 217992), (1758, 164796), (1772, 163494), (2232, 129799), (2344, 123597), (2637, 109864), (2658, 108996), (3516, 82398), (3544, 81747), (3987, 72664), (5274, 54932), (5316, 54498), (7032, 41199), (7974, 36332), (9083, 31896), (10548, 27466), (10632, 27249), (13733, 21096), (15948, 18166)]