383457732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{1427}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 1043822304

約数和(自身を除く): 660364572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 457, 588, 914, 1371, 1427, 1828, 2742, 2854, 3199, 4281, 5484, 5708, 6398, 8562, 9597, 9989, 12796, 17124, 19194, 19978, 22393, 29967, 38388, 39956, 44786, 59934, 67179, 69923, 89572, 119868, 134358, 139846, 209769, 268716, 279692, 419538, 652139, 839076, 1304278, 1956417, 2608556, 3912834, 4564973, 7825668, 9129946, 13694919, 18259892, 27389838, 31954811, 54779676, 63909622, 95864433, 127819244, 191728866, 383457732]

約数ペア:

[(1, 383457732), (2, 191728866), (3, 127819244), (4, 95864433), (6, 63909622), (7, 54779676), (12, 31954811), (14, 27389838), (21, 18259892), (28, 13694919), (42, 9129946), (49, 7825668), (84, 4564973), (98, 3912834), (147, 2608556), (196, 1956417), (294, 1304278), (457, 839076), (588, 652139), (914, 419538), (1371, 279692), (1427, 268716), (1828, 209769), (2742, 139846), (2854, 134358), (3199, 119868), (4281, 89572), (5484, 69923), (5708, 67179), (6398, 59934), (8562, 44786), (9597, 39956), (9989, 38388), (12796, 29967), (17124, 22393), (19194, 19978)]