557207856

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 160

約数和(自身を含む): 1678464000

約数和(自身を除く): 1121256144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 79, 87, 108, 116, 144, 158, 174, 216, 232, 237, 261, 316, 348, 432, 464, 474, 522, 563, 632, 696, 711, 783, 948, 1044, 1126, 1264, 1392, 1422, 1566, 1689, 1896, 2088, 2133, 2252, 2291, 2844, 3132, 3378, 3792, 4176, 4266, 4504, 4582, 5067, 5688, 6264, 6756, 6873, 8532, 9008, 9164, 10134, 11376, 12528, 13512, 13746, 15201, 16327, 17064, 18328, 20268, 20619, 27024, 27492, 30402, 32654, 34128, 36656, 40536, 41238, 44477, 48981, 54984, 60804, 61857, 65308, 81072, 82476, 88954, 97962, 109968, 121608, 123714, 130616, 133431, 146943, 164952, 177908, 195924, 243216, 247428, 261232, 266862, 293886, 329904, 355816, 391848, 400293, 440829, 494856, 533724, 587772, 711632, 783696, 800586, 881658, 989712, 1067448, 1175544, 1200879, 1289833, 1601172, 1763316, 2134896, 2351088, 2401758, 2579666, 3202344, 3526632, 3869499, 4803516, 5159332, 6404688, 7053264, 7738998, 9607032, 10318664, 11608497, 15477996, 19214064, 20637328, 23216994, 30955992, 34825491, 46433988, 61911984, 69650982, 92867976, 139301964, 185735952, 278603928, 557207856]

約数ペア:

[(1, 557207856), (2, 278603928), (3, 185735952), (4, 139301964), (6, 92867976), (8, 69650982), (9, 61911984), (12, 46433988), (16, 34825491), (18, 30955992), (24, 23216994), (27, 20637328), (29, 19214064), (36, 15477996), (48, 11608497), (54, 10318664), (58, 9607032), (72, 7738998), (79, 7053264), (87, 6404688), (108, 5159332), (116, 4803516), (144, 3869499), (158, 3526632), (174, 3202344), (216, 2579666), (232, 2401758), (237, 2351088), (261, 2134896), (316, 1763316), (348, 1601172), (432, 1289833), (464, 1200879), (474, 1175544), (522, 1067448), (563, 989712), (632, 881658), (696, 800586), (711, 783696), (783, 711632), (948, 587772), (1044, 533724), (1126, 494856), (1264, 440829), (1392, 400293), (1422, 391848), (1566, 355816), (1689, 329904), (1896, 293886), (2088, 266862), (2133, 261232), (2252, 247428), (2291, 243216), (2844, 195924), (3132, 177908), (3378, 164952), (3792, 146943), (4176, 133431), (4266, 130616), (4504, 123714), (4582, 121608), (5067, 109968), (5688, 97962), (6264, 88954), (6756, 82476), (6873, 81072), (8532, 65308), (9008, 61857), (9164, 60804), (10134, 54984), (11376, 48981), (12528, 44477), (13512, 41238), (13746, 40536), (15201, 36656), (16327, 34128), (17064, 32654), (18328, 30402), (20268, 27492), (20619, 27024)]