219648672

素因数分解:

$2^5\times 3^5\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:673

約数の個数: 144

約数和(自身を含む): 662643072

約数和(自身を除く): 442994400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 243, 282, 288, 324, 376, 423, 432, 486, 564, 601, 648, 752, 846, 864, 972, 1128, 1202, 1269, 1296, 1504, 1692, 1803, 1944, 2256, 2404, 2538, 2592, 3384, 3606, 3807, 3888, 4512, 4808, 5076, 5409, 6768, 7212, 7614, 7776, 9616, 10152, 10818, 11421, 13536, 14424, 15228, 16227, 19232, 20304, 21636, 22842, 28247, 28848, 30456, 32454, 40608, 43272, 45684, 48681, 56494, 57696, 60912, 64908, 84741, 86544, 91368, 97362, 112988, 121824, 129816, 146043, 169482, 173088, 182736, 194724, 225976, 254223, 259632, 292086, 338964, 365472, 389448, 451952, 508446, 519264, 584172, 677928, 762669, 778896, 903904, 1016892, 1168344, 1355856, 1525338, 1557792, 2033784, 2288007, 2336688, 2711712, 3050676, 4067568, 4576014, 4673376, 6101352, 6864021, 8135136, 9152028, 12202704, 13728042, 18304056, 24405408, 27456084, 36608112, 54912168, 73216224, 109824336, 219648672]

約数ペア:

[(1, 219648672), (2, 109824336), (3, 73216224), (4, 54912168), (6, 36608112), (8, 27456084), (9, 24405408), (12, 18304056), (16, 13728042), (18, 12202704), (24, 9152028), (27, 8135136), (32, 6864021), (36, 6101352), (47, 4673376), (48, 4576014), (54, 4067568), (72, 3050676), (81, 2711712), (94, 2336688), (96, 2288007), (108, 2033784), (141, 1557792), (144, 1525338), (162, 1355856), (188, 1168344), (216, 1016892), (243, 903904), (282, 778896), (288, 762669), (324, 677928), (376, 584172), (423, 519264), (432, 508446), (486, 451952), (564, 389448), (601, 365472), (648, 338964), (752, 292086), (846, 259632), (864, 254223), (972, 225976), (1128, 194724), (1202, 182736), (1269, 173088), (1296, 169482), (1504, 146043), (1692, 129816), (1803, 121824), (1944, 112988), (2256, 97362), (2404, 91368), (2538, 86544), (2592, 84741), (3384, 64908), (3606, 60912), (3807, 57696), (3888, 56494), (4512, 48681), (4808, 45684), (5076, 43272), (5409, 40608), (6768, 32454), (7212, 30456), (7614, 28848), (7776, 28247), (9616, 22842), (10152, 21636), (10818, 20304), (11421, 19232), (13536, 16227), (14424, 15228)]