725424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 2285568

約数和(自身を除く): 1560144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 127, 136, 168, 204, 238, 254, 272, 336, 357, 381, 408, 476, 508, 714, 762, 816, 889, 952, 1016, 1428, 1524, 1778, 1904, 2032, 2159, 2667, 2856, 3048, 3556, 4318, 5334, 5712, 6096, 6477, 7112, 8636, 10668, 12954, 14224, 15113, 17272, 21336, 25908, 30226, 34544, 42672, 45339, 51816, 60452, 90678, 103632, 120904, 181356, 241808, 362712, 725424]

約数ペア:

[(1, 725424), (2, 362712), (3, 241808), (4, 181356), (6, 120904), (7, 103632), (8, 90678), (12, 60452), (14, 51816), (16, 45339), (17, 42672), (21, 34544), (24, 30226), (28, 25908), (34, 21336), (42, 17272), (48, 15113), (51, 14224), (56, 12954), (68, 10668), (84, 8636), (102, 7112), (112, 6477), (119, 6096), (127, 5712), (136, 5334), (168, 4318), (204, 3556), (238, 3048), (254, 2856), (272, 2667), (336, 2159), (357, 2032), (381, 1904), (408, 1778), (476, 1524), (508, 1428), (714, 1016), (762, 952), (816, 889)]