254662408

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 670320000

約数和(自身を除く): 415657592

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 59, 77, 88, 91, 98, 104, 118, 121, 143, 154, 182, 196, 236, 242, 286, 308, 343, 364, 392, 413, 472, 484, 539, 572, 616, 637, 649, 686, 728, 767, 826, 847, 968, 1001, 1078, 1144, 1274, 1298, 1372, 1534, 1573, 1652, 1694, 2002, 2156, 2548, 2596, 2744, 2891, 3068, 3146, 3304, 3388, 3773, 4004, 4312, 4459, 4543, 5096, 5192, 5369, 5782, 5929, 6136, 6292, 6776, 7007, 7139, 7546, 8008, 8437, 8918, 9086, 10738, 11011, 11564, 11858, 12584, 14014, 14278, 15092, 16874, 17836, 18172, 20237, 21476, 22022, 23128, 23716, 28028, 28556, 30184, 31801, 33748, 35672, 36344, 37583, 40474, 41503, 42952, 44044, 47432, 49049, 49973, 56056, 57112, 59059, 63602, 67496, 75166, 77077, 80948, 83006, 88088, 92807, 98098, 99946, 118118, 127204, 150332, 154154, 161896, 166012, 185614, 196196, 199892, 222607, 236236, 254408, 263081, 300664, 308308, 332024, 349811, 371228, 392392, 399784, 413413, 445214, 472472, 526162, 539539, 616616, 649649, 699622, 742456, 826826, 890428, 1052324, 1079078, 1299298, 1399244, 1653652, 1780856, 2104648, 2158156, 2448677, 2598596, 2798488, 2893891, 3307304, 4316312, 4547543, 4897354, 5197192, 5787782, 9095086, 9794708, 11575564, 18190172, 19589416, 23151128, 31832801, 36380344, 63665602, 127331204, 254662408]

約数ペア:

[(1, 254662408), (2, 127331204), (4, 63665602), (7, 36380344), (8, 31832801), (11, 23151128), (13, 19589416), (14, 18190172), (22, 11575564), (26, 9794708), (28, 9095086), (44, 5787782), (49, 5197192), (52, 4897354), (56, 4547543), (59, 4316312), (77, 3307304), (88, 2893891), (91, 2798488), (98, 2598596), (104, 2448677), (118, 2158156), (121, 2104648), (143, 1780856), (154, 1653652), (182, 1399244), (196, 1299298), (236, 1079078), (242, 1052324), (286, 890428), (308, 826826), (343, 742456), (364, 699622), (392, 649649), (413, 616616), (472, 539539), (484, 526162), (539, 472472), (572, 445214), (616, 413413), (637, 399784), (649, 392392), (686, 371228), (728, 349811), (767, 332024), (826, 308308), (847, 300664), (968, 263081), (1001, 254408), (1078, 236236), (1144, 222607), (1274, 199892), (1298, 196196), (1372, 185614), (1534, 166012), (1573, 161896), (1652, 154154), (1694, 150332), (2002, 127204), (2156, 118118), (2548, 99946), (2596, 98098), (2744, 92807), (2891, 88088), (3068, 83006), (3146, 80948), (3304, 77077), (3388, 75166), (3773, 67496), (4004, 63602), (4312, 59059), (4459, 57112), (4543, 56056), (5096, 49973), (5192, 49049), (5369, 47432), (5782, 44044), (5929, 42952), (6136, 41503), (6292, 40474), (6776, 37583), (7007, 36344), (7139, 35672), (7546, 33748), (8008, 31801), (8437, 30184), (8918, 28556), (9086, 28028), (10738, 23716), (11011, 23128), (11564, 22022), (11858, 21476), (12584, 20237), (14014, 18172), (14278, 17836), (15092, 16874)]