304889407

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 344227968

約数和(自身を除く): 39338561

約数列:

[1, 17, 41, 61, 71, 101, 697, 1037, 1207, 1717, 2501, 2911, 4141, 4331, 6161, 7171, 42517, 49487, 70397, 73627, 104737, 121907, 177571, 252601, 294011, 437431, 3018707, 4294217, 4998187, 7436327, 17934671, 304889407]

約数ペア:

[(1, 304889407), (17, 17934671), (41, 7436327), (61, 4998187), (71, 4294217), (101, 3018707), (697, 437431), (1037, 294011), (1207, 252601), (1717, 177571), (2501, 121907), (2911, 104737), (4141, 73627), (4331, 70397), (6161, 49487), (7171, 42517)]