257242824

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^2\times {\mathrm{3299}}^1$

素因数の和:3352

約数の個数: 96

約数和(自身を含む): 754380000

約数和(自身を除く): 497137176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 361, 456, 513, 684, 722, 1026, 1083, 1368, 1444, 2052, 2166, 2888, 3249, 3299, 4104, 4332, 6498, 6598, 8664, 9747, 9897, 12996, 13196, 19494, 19794, 25992, 26392, 29691, 38988, 39588, 59382, 62681, 77976, 79176, 89073, 118764, 125362, 178146, 188043, 237528, 250724, 356292, 376086, 501448, 564129, 712584, 752172, 1128258, 1190939, 1504344, 1692387, 2256516, 2381878, 3384774, 3572817, 4513032, 4763756, 6769548, 7145634, 9527512, 10718451, 13539096, 14291268, 21436902, 28582536, 32155353, 42873804, 64310706, 85747608, 128621412, 257242824]

約数ペア:

[(1, 257242824), (2, 128621412), (3, 85747608), (4, 64310706), (6, 42873804), (8, 32155353), (9, 28582536), (12, 21436902), (18, 14291268), (19, 13539096), (24, 10718451), (27, 9527512), (36, 7145634), (38, 6769548), (54, 4763756), (57, 4513032), (72, 3572817), (76, 3384774), (108, 2381878), (114, 2256516), (152, 1692387), (171, 1504344), (216, 1190939), (228, 1128258), (342, 752172), (361, 712584), (456, 564129), (513, 501448), (684, 376086), (722, 356292), (1026, 250724), (1083, 237528), (1368, 188043), (1444, 178146), (2052, 125362), (2166, 118764), (2888, 89073), (3249, 79176), (3299, 77976), (4104, 62681), (4332, 59382), (6498, 39588), (6598, 38988), (8664, 29691), (9747, 26392), (9897, 25992), (12996, 19794), (13196, 19494)]