289301688

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{309083}}^1$

素因数の和:309108

約数の個数: 48

約数和(自身を含む): 843799320

約数和(自身を除く): 554497632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 309083, 618166, 927249, 1236332, 1854498, 2472664, 2781747, 3708996, 4018079, 5563494, 7417992, 8036158, 11126988, 12054237, 16072316, 22253976, 24108474, 32144632, 36162711, 48216948, 72325422, 96433896, 144650844, 289301688]

約数ペア:

[(1, 289301688), (2, 144650844), (3, 96433896), (4, 72325422), (6, 48216948), (8, 36162711), (9, 32144632), (12, 24108474), (13, 22253976), (18, 16072316), (24, 12054237), (26, 11126988), (36, 8036158), (39, 7417992), (52, 5563494), (72, 4018079), (78, 3708996), (104, 2781747), (117, 2472664), (156, 1854498), (234, 1236332), (312, 927249), (468, 618166), (936, 309083)]