804678

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 64

約数和(自身を含む): 2073600

約数和(自身を除く): 1268922

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 49, 51, 69, 98, 102, 119, 138, 147, 161, 238, 294, 322, 343, 357, 391, 483, 686, 714, 782, 833, 966, 1029, 1127, 1173, 1666, 2058, 2254, 2346, 2499, 2737, 3381, 4998, 5474, 5831, 6762, 7889, 8211, 11662, 15778, 16422, 17493, 19159, 23667, 34986, 38318, 47334, 57477, 114954, 134113, 268226, 402339, 804678]

約数ペア:

[(1, 804678), (2, 402339), (3, 268226), (6, 134113), (7, 114954), (14, 57477), (17, 47334), (21, 38318), (23, 34986), (34, 23667), (42, 19159), (46, 17493), (49, 16422), (51, 15778), (69, 11662), (98, 8211), (102, 7889), (119, 6762), (138, 5831), (147, 5474), (161, 4998), (238, 3381), (294, 2737), (322, 2499), (343, 2346), (357, 2254), (391, 2058), (483, 1666), (686, 1173), (714, 1127), (782, 1029), (833, 966)]