387257436

素因数分解:

$2^2\times 3^5\times {\mathrm{239}}^1\times {\mathrm{1667}}^1$

素因数の和:1925

約数の個数: 72

約数和(自身を含む): 1020015360

約数和(自身を除く): 632757924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 239, 243, 324, 478, 486, 717, 956, 972, 1434, 1667, 2151, 2868, 3334, 4302, 5001, 6453, 6668, 8604, 10002, 12906, 15003, 19359, 20004, 25812, 30006, 38718, 45009, 58077, 60012, 77436, 90018, 116154, 135027, 180036, 232308, 270054, 398413, 405081, 540108, 796826, 810162, 1195239, 1593652, 1620324, 2390478, 3585717, 4780956, 7171434, 10757151, 14342868, 21514302, 32271453, 43028604, 64542906, 96814359, 129085812, 193628718, 387257436]

約数ペア:

[(1, 387257436), (2, 193628718), (3, 129085812), (4, 96814359), (6, 64542906), (9, 43028604), (12, 32271453), (18, 21514302), (27, 14342868), (36, 10757151), (54, 7171434), (81, 4780956), (108, 3585717), (162, 2390478), (239, 1620324), (243, 1593652), (324, 1195239), (478, 810162), (486, 796826), (717, 540108), (956, 405081), (972, 398413), (1434, 270054), (1667, 232308), (2151, 180036), (2868, 135027), (3334, 116154), (4302, 90018), (5001, 77436), (6453, 60012), (6668, 58077), (8604, 45009), (10002, 38718), (12906, 30006), (15003, 25812), (19359, 20004)]