255533496

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 699494400

約数和(自身を除く): 443960904

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 109, 124, 137, 138, 184, 186, 218, 248, 274, 276, 327, 372, 411, 436, 548, 552, 654, 713, 744, 822, 872, 1096, 1308, 1426, 1644, 2139, 2507, 2616, 2852, 3151, 3288, 3379, 4247, 4278, 5014, 5704, 6302, 6758, 7521, 8494, 8556, 9453, 10028, 10137, 12604, 12741, 13516, 14933, 15042, 16988, 17112, 18906, 20056, 20274, 25208, 25482, 27032, 29866, 30084, 33976, 37812, 40548, 44799, 50964, 59732, 60168, 75624, 77717, 81096, 89598, 97681, 101928, 119464, 155434, 179196, 195362, 233151, 293043, 310868, 343459, 358392, 390724, 462923, 466302, 586086, 621736, 686918, 781448, 925846, 932604, 1030377, 1172172, 1373836, 1388769, 1851692, 1865208, 2060754, 2344344, 2747672, 2777538, 3703384, 4121508, 5555076, 8243016, 10647229, 11110152, 21294458, 31941687, 42588916, 63883374, 85177832, 127766748, 255533496]

約数ペア:

[(1, 255533496), (2, 127766748), (3, 85177832), (4, 63883374), (6, 42588916), (8, 31941687), (12, 21294458), (23, 11110152), (24, 10647229), (31, 8243016), (46, 5555076), (62, 4121508), (69, 3703384), (92, 2777538), (93, 2747672), (109, 2344344), (124, 2060754), (137, 1865208), (138, 1851692), (184, 1388769), (186, 1373836), (218, 1172172), (248, 1030377), (274, 932604), (276, 925846), (327, 781448), (372, 686918), (411, 621736), (436, 586086), (548, 466302), (552, 462923), (654, 390724), (713, 358392), (744, 343459), (822, 310868), (872, 293043), (1096, 233151), (1308, 195362), (1426, 179196), (1644, 155434), (2139, 119464), (2507, 101928), (2616, 97681), (2852, 89598), (3151, 81096), (3288, 77717), (3379, 75624), (4247, 60168), (4278, 59732), (5014, 50964), (5704, 44799), (6302, 40548), (6758, 37812), (7521, 33976), (8494, 30084), (8556, 29866), (9453, 27032), (10028, 25482), (10137, 25208), (12604, 20274), (12741, 20056), (13516, 18906), (14933, 17112), (15042, 16988)]