418143708

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 1140362496

約数和(自身を除く): 722218788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 73, 81, 83, 108, 142, 146, 162, 166, 213, 219, 243, 249, 284, 292, 324, 332, 426, 438, 486, 498, 639, 657, 747, 852, 876, 972, 996, 1278, 1314, 1494, 1917, 1971, 2241, 2556, 2628, 2988, 3834, 3942, 4482, 5183, 5751, 5893, 5913, 6059, 6723, 7668, 7884, 8964, 10366, 11502, 11786, 11826, 12118, 13446, 15549, 17253, 17679, 17739, 18177, 20169, 20732, 23004, 23572, 23652, 24236, 26892, 31098, 34506, 35358, 35478, 36354, 40338, 46647, 53037, 54531, 62196, 69012, 70716, 70956, 72708, 80676, 93294, 106074, 109062, 139941, 159111, 163593, 186588, 212148, 218124, 279882, 318222, 327186, 419823, 430189, 477333, 490779, 559764, 636444, 654372, 839646, 860378, 954666, 981558, 1259469, 1290567, 1431999, 1472337, 1679292, 1720756, 1909332, 1963116, 2518938, 2581134, 2863998, 2944674, 3871701, 5037876, 5162268, 5727996, 5889348, 7743402, 11615103, 15486804, 23230206, 34845309, 46460412, 69690618, 104535927, 139381236, 209071854, 418143708]

約数ペア:

[(1, 418143708), (2, 209071854), (3, 139381236), (4, 104535927), (6, 69690618), (9, 46460412), (12, 34845309), (18, 23230206), (27, 15486804), (36, 11615103), (54, 7743402), (71, 5889348), (73, 5727996), (81, 5162268), (83, 5037876), (108, 3871701), (142, 2944674), (146, 2863998), (162, 2581134), (166, 2518938), (213, 1963116), (219, 1909332), (243, 1720756), (249, 1679292), (284, 1472337), (292, 1431999), (324, 1290567), (332, 1259469), (426, 981558), (438, 954666), (486, 860378), (498, 839646), (639, 654372), (657, 636444), (747, 559764), (852, 490779), (876, 477333), (972, 430189), (996, 419823), (1278, 327186), (1314, 318222), (1494, 279882), (1917, 218124), (1971, 212148), (2241, 186588), (2556, 163593), (2628, 159111), (2988, 139941), (3834, 109062), (3942, 106074), (4482, 93294), (5183, 80676), (5751, 72708), (5893, 70956), (5913, 70716), (6059, 69012), (6723, 62196), (7668, 54531), (7884, 53037), (8964, 46647), (10366, 40338), (11502, 36354), (11786, 35478), (11826, 35358), (12118, 34506), (13446, 31098), (15549, 26892), (17253, 24236), (17679, 23652), (17739, 23572), (18177, 23004), (20169, 20732)]