451241284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 866780208

約数和(自身を除く): 415538924

約数列:

[1, 2, 4, 13, 26, 52, 97, 137, 194, 274, 388, 548, 653, 1261, 1306, 1781, 2522, 2612, 3562, 5044, 7124, 8489, 13289, 16978, 26578, 33956, 53156, 63341, 89461, 126682, 172757, 178922, 253364, 345514, 357844, 691028, 823433, 1162993, 1646866, 2325986, 3293732, 4651972, 8677717, 17355434, 34710868, 112810321, 225620642, 451241284]

約数ペア:

[(1, 451241284), (2, 225620642), (4, 112810321), (13, 34710868), (26, 17355434), (52, 8677717), (97, 4651972), (137, 3293732), (194, 2325986), (274, 1646866), (388, 1162993), (548, 823433), (653, 691028), (1261, 357844), (1306, 345514), (1781, 253364), (2522, 178922), (2612, 172757), (3562, 126682), (5044, 89461), (7124, 63341), (8489, 53156), (13289, 33956), (16978, 26578)]