1678204402

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 3122406144

約数和(自身を除く): 1444201742

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 233, 238, 371, 466, 571, 742, 901, 1142, 1631, 1802, 3262, 3961, 3997, 6307, 7922, 7994, 9707, 12349, 12614, 19414, 24698, 27727, 30263, 55454, 60526, 67949, 86443, 133043, 135898, 172886, 209933, 211841, 266086, 419866, 423682, 514471, 931301, 1028942, 1469531, 1862602, 2261731, 2939062, 3601297, 4523462, 7051279, 7202594, 14102558, 15832117, 31664234, 49358953, 98717906, 119871743, 239743486, 839102201, 1678204402]

約数ペア:

[(1, 1678204402), (2, 839102201), (7, 239743486), (14, 119871743), (17, 98717906), (34, 49358953), (53, 31664234), (106, 15832117), (119, 14102558), (233, 7202594), (238, 7051279), (371, 4523462), (466, 3601297), (571, 2939062), (742, 2261731), (901, 1862602), (1142, 1469531), (1631, 1028942), (1802, 931301), (3262, 514471), (3961, 423682), (3997, 419866), (6307, 266086), (7922, 211841), (7994, 209933), (9707, 172886), (12349, 135898), (12614, 133043), (19414, 86443), (24698, 67949), (27727, 60526), (30263, 55454)]