661164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 1870848

約数和(自身を除く): 1209684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 463, 476, 714, 926, 1389, 1428, 1852, 2778, 3241, 5556, 6482, 7871, 9723, 12964, 15742, 19446, 23613, 31484, 38892, 47226, 55097, 94452, 110194, 165291, 220388, 330582, 661164]

約数ペア:

[(1, 661164), (2, 330582), (3, 220388), (4, 165291), (6, 110194), (7, 94452), (12, 55097), (14, 47226), (17, 38892), (21, 31484), (28, 23613), (34, 19446), (42, 15742), (51, 12964), (68, 9723), (84, 7871), (102, 6482), (119, 5556), (204, 3241), (238, 2778), (357, 1852), (463, 1428), (476, 1389), (714, 926)]