253135936

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2339}}^1$

素因数の和:2459

約数の個数: 56

約数和(自身を含む): 534924000

約数和(自身を除く): 281788064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 152, 178, 304, 356, 608, 712, 1216, 1424, 1691, 2339, 2848, 3382, 4678, 5696, 6764, 9356, 13528, 18712, 27056, 37424, 44441, 54112, 74848, 88882, 108224, 149696, 177764, 208171, 355528, 416342, 711056, 832684, 1422112, 1665368, 2844224, 3330736, 3955249, 6661472, 7910498, 13322944, 15820996, 31641992, 63283984, 126567968, 253135936]

約数ペア:

[(1, 253135936), (2, 126567968), (4, 63283984), (8, 31641992), (16, 15820996), (19, 13322944), (32, 7910498), (38, 6661472), (64, 3955249), (76, 3330736), (89, 2844224), (152, 1665368), (178, 1422112), (304, 832684), (356, 711056), (608, 416342), (712, 355528), (1216, 208171), (1424, 177764), (1691, 149696), (2339, 108224), (2848, 88882), (3382, 74848), (4678, 54112), (5696, 44441), (6764, 37424), (9356, 27056), (13528, 18712)]