2457156954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{977}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 5668206336

約数和(自身を除く): 3211049382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 257, 466, 514, 699, 771, 977, 1398, 1542, 1631, 1799, 1954, 2931, 3262, 3598, 4893, 5397, 5862, 6839, 9786, 10794, 13678, 20517, 41034, 59881, 119762, 179643, 227641, 251089, 359286, 419167, 455282, 502178, 682923, 753267, 838334, 1257501, 1365846, 1506534, 1593487, 1757623, 2515002, 3186974, 3515246, 4780461, 5272869, 9560922, 10545738, 58503737, 117007474, 175511211, 351022422, 409526159, 819052318, 1228578477, 2457156954]

約数ペア:

[(1, 2457156954), (2, 1228578477), (3, 819052318), (6, 409526159), (7, 351022422), (14, 175511211), (21, 117007474), (42, 58503737), (233, 10545738), (257, 9560922), (466, 5272869), (514, 4780461), (699, 3515246), (771, 3186974), (977, 2515002), (1398, 1757623), (1542, 1593487), (1631, 1506534), (1799, 1365846), (1954, 1257501), (2931, 838334), (3262, 753267), (3598, 682923), (4893, 502178), (5397, 455282), (5862, 419167), (6839, 359286), (9786, 251089), (10794, 227641), (13678, 179643), (20517, 119762), (41034, 59881)]