489779784

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1181

約数の個数: 160

約数和(自身を含む): 1506609720

約数和(自身を除く): 1016829936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 81, 104, 106, 108, 117, 156, 159, 162, 212, 216, 234, 312, 318, 324, 351, 424, 468, 477, 636, 648, 689, 702, 936, 954, 1053, 1097, 1272, 1378, 1404, 1431, 1908, 2067, 2106, 2194, 2756, 2808, 2862, 3291, 3816, 4134, 4212, 4293, 4388, 5512, 5724, 6201, 6582, 8268, 8424, 8586, 8776, 9873, 11448, 12402, 13164, 14261, 16536, 17172, 18603, 19746, 24804, 26328, 28522, 29619, 34344, 37206, 39492, 42783, 49608, 55809, 57044, 58141, 59238, 74412, 78984, 85566, 88857, 111618, 114088, 116282, 118476, 128349, 148824, 171132, 174423, 177714, 223236, 232564, 236952, 256698, 342264, 348846, 355428, 385047, 446472, 465128, 513396, 523269, 697692, 710856, 755833, 770094, 1026792, 1046538, 1155141, 1395384, 1511666, 1540188, 1569807, 2093076, 2267499, 2310282, 3023332, 3080376, 3139614, 4186152, 4534998, 4620564, 4709421, 6046664, 6279228, 6802497, 9069996, 9241128, 9418842, 12558456, 13604994, 18139992, 18837684, 20407491, 27209988, 37675368, 40814982, 54419976, 61222473, 81629964, 122444946, 163259928, 244889892, 489779784]

約数ペア:

[(1, 489779784), (2, 244889892), (3, 163259928), (4, 122444946), (6, 81629964), (8, 61222473), (9, 54419976), (12, 40814982), (13, 37675368), (18, 27209988), (24, 20407491), (26, 18837684), (27, 18139992), (36, 13604994), (39, 12558456), (52, 9418842), (53, 9241128), (54, 9069996), (72, 6802497), (78, 6279228), (81, 6046664), (104, 4709421), (106, 4620564), (108, 4534998), (117, 4186152), (156, 3139614), (159, 3080376), (162, 3023332), (212, 2310282), (216, 2267499), (234, 2093076), (312, 1569807), (318, 1540188), (324, 1511666), (351, 1395384), (424, 1155141), (468, 1046538), (477, 1026792), (636, 770094), (648, 755833), (689, 710856), (702, 697692), (936, 523269), (954, 513396), (1053, 465128), (1097, 446472), (1272, 385047), (1378, 355428), (1404, 348846), (1431, 342264), (1908, 256698), (2067, 236952), (2106, 232564), (2194, 223236), (2756, 177714), (2808, 174423), (2862, 171132), (3291, 148824), (3816, 128349), (4134, 118476), (4212, 116282), (4293, 114088), (4388, 111618), (5512, 88857), (5724, 85566), (6201, 78984), (6582, 74412), (8268, 59238), (8424, 58141), (8586, 57044), (8776, 55809), (9873, 49608), (11448, 42783), (12402, 39492), (13164, 37206), (14261, 34344), (16536, 29619), (17172, 28522), (18603, 26328), (19746, 24804)]