287091792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 180

約数和(自身を含む): 892067904

約数和(自身を除く): 604976112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 169, 188, 208, 234, 251, 282, 312, 338, 376, 423, 468, 502, 507, 564, 611, 624, 676, 752, 753, 846, 936, 1004, 1014, 1128, 1222, 1352, 1506, 1521, 1692, 1833, 1872, 2008, 2028, 2256, 2259, 2444, 2704, 3012, 3042, 3263, 3384, 3666, 4016, 4056, 4518, 4888, 5499, 6024, 6084, 6526, 6768, 7332, 7943, 8112, 9036, 9776, 9789, 10998, 11797, 12048, 12168, 13052, 14664, 15886, 18072, 19578, 21996, 23594, 23829, 24336, 26104, 29328, 29367, 31772, 35391, 36144, 39156, 42419, 43992, 47188, 47658, 52208, 58734, 63544, 70782, 71487, 78312, 84838, 87984, 94376, 95316, 106173, 117468, 127088, 127257, 141564, 142974, 153361, 156624, 169676, 188752, 190632, 212346, 234936, 254514, 283128, 285948, 306722, 339352, 381264, 381771, 424692, 460083, 469872, 509028, 566256, 571896, 613444, 678704, 763542, 849384, 920166, 1018056, 1143792, 1226888, 1380249, 1527084, 1698768, 1840332, 1993693, 2036112, 2453776, 2760498, 3054168, 3680664, 3987386, 5520996, 5981079, 6108336, 7361328, 7974772, 11041992, 11962158, 15949544, 17943237, 22083984, 23924316, 31899088, 35886474, 47848632, 71772948, 95697264, 143545896, 287091792]

約数ペア:

[(1, 287091792), (2, 143545896), (3, 95697264), (4, 71772948), (6, 47848632), (8, 35886474), (9, 31899088), (12, 23924316), (13, 22083984), (16, 17943237), (18, 15949544), (24, 11962158), (26, 11041992), (36, 7974772), (39, 7361328), (47, 6108336), (48, 5981079), (52, 5520996), (72, 3987386), (78, 3680664), (94, 3054168), (104, 2760498), (117, 2453776), (141, 2036112), (144, 1993693), (156, 1840332), (169, 1698768), (188, 1527084), (208, 1380249), (234, 1226888), (251, 1143792), (282, 1018056), (312, 920166), (338, 849384), (376, 763542), (423, 678704), (468, 613444), (502, 571896), (507, 566256), (564, 509028), (611, 469872), (624, 460083), (676, 424692), (752, 381771), (753, 381264), (846, 339352), (936, 306722), (1004, 285948), (1014, 283128), (1128, 254514), (1222, 234936), (1352, 212346), (1506, 190632), (1521, 188752), (1692, 169676), (1833, 156624), (1872, 153361), (2008, 142974), (2028, 141564), (2256, 127257), (2259, 127088), (2444, 117468), (2704, 106173), (3012, 95316), (3042, 94376), (3263, 87984), (3384, 84838), (3666, 78312), (4016, 71487), (4056, 70782), (4518, 63544), (4888, 58734), (5499, 52208), (6024, 47658), (6084, 47188), (6526, 43992), (6768, 42419), (7332, 39156), (7943, 36144), (8112, 35391), (9036, 31772), (9776, 29367), (9789, 29328), (10998, 26104), (11797, 24336), (12048, 23829), (12168, 23594), (13052, 21996), (14664, 19578), (15886, 18072)]