303498050828

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{557}}^1\times {\mathrm{17707}}^1$

素因数の和:18439

約数の個数: 72

約数和(自身を含む): 622922036688

約数和(自身を除く): 319423985860

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 557, 628, 1099, 1114, 2198, 2228, 3899, 4396, 7693, 7798, 15386, 15596, 17707, 27293, 30772, 35414, 54586, 70828, 87449, 109172, 123949, 174898, 247898, 349796, 495796, 612143, 867643, 1224286, 1735286, 2448572, 2779999, 3470572, 4285001, 5559998, 8570002, 9862799, 11119996, 17140004, 19459993, 19725598, 38919986, 39451196, 69039593, 77839972, 136219951, 138079186, 272439902, 276158372, 483277151, 544879804, 966554302, 1548459443, 1933108604, 3096918886, 6193837772, 10839216101, 21678432202, 43356864404, 75874512707, 151749025414, 303498050828]

約数ペア:

[(1, 303498050828), (2, 151749025414), (4, 75874512707), (7, 43356864404), (14, 21678432202), (28, 10839216101), (49, 6193837772), (98, 3096918886), (157, 1933108604), (196, 1548459443), (314, 966554302), (557, 544879804), (628, 483277151), (1099, 276158372), (1114, 272439902), (2198, 138079186), (2228, 136219951), (3899, 77839972), (4396, 69039593), (7693, 39451196), (7798, 38919986), (15386, 19725598), (15596, 19459993), (17707, 17140004), (27293, 11119996), (30772, 9862799), (35414, 8570002), (54586, 5559998), (70828, 4285001), (87449, 3470572), (109172, 2779999), (123949, 2448572), (174898, 1735286), (247898, 1224286), (349796, 867643), (495796, 612143)]