268899392

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:499

約数の個数: 56

約数和(自身を含む): 543641280

約数和(自身を除く): 274741888

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 167, 181, 278, 334, 362, 556, 668, 724, 1112, 1336, 1448, 2224, 2672, 2896, 4448, 5344, 5792, 8896, 10688, 11584, 23213, 25159, 30227, 46426, 50318, 60454, 92852, 100636, 120908, 185704, 201272, 241816, 371408, 402544, 483632, 742816, 805088, 967264, 1485632, 1610176, 1934528, 4201553, 8403106, 16806212, 33612424, 67224848, 134449696, 268899392]

約数ペア:

[(1, 268899392), (2, 134449696), (4, 67224848), (8, 33612424), (16, 16806212), (32, 8403106), (64, 4201553), (139, 1934528), (167, 1610176), (181, 1485632), (278, 967264), (334, 805088), (362, 742816), (556, 483632), (668, 402544), (724, 371408), (1112, 241816), (1336, 201272), (1448, 185704), (2224, 120908), (2672, 100636), (2896, 92852), (4448, 60454), (5344, 50318), (5792, 46426), (8896, 30227), (10688, 25159), (11584, 23213)]