283423936

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:657

約数の個数: 56

約数和(自身を含む): 575813936

約数和(自身を除く): 292390000

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 157, 268, 314, 421, 536, 628, 842, 1072, 1256, 1684, 2144, 2512, 3368, 4288, 5024, 6736, 10048, 10519, 13472, 21038, 26944, 28207, 42076, 56414, 66097, 84152, 112828, 132194, 168304, 225656, 264388, 336608, 451312, 528776, 673216, 902624, 1057552, 1805248, 2115104, 4230208, 4428499, 8856998, 17713996, 35427992, 70855984, 141711968, 283423936]

約数ペア:

[(1, 283423936), (2, 141711968), (4, 70855984), (8, 35427992), (16, 17713996), (32, 8856998), (64, 4428499), (67, 4230208), (134, 2115104), (157, 1805248), (268, 1057552), (314, 902624), (421, 673216), (536, 528776), (628, 451312), (842, 336608), (1072, 264388), (1256, 225656), (1684, 168304), (2144, 132194), (2512, 112828), (3368, 84152), (4288, 66097), (5024, 56414), (6736, 42076), (10048, 28207), (10519, 26944), (13472, 21038)]