490662172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 1228308480

約数和(自身を除く): 737646308

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 59, 62, 67, 77, 91, 118, 124, 134, 143, 154, 182, 217, 236, 268, 286, 308, 341, 364, 403, 413, 434, 469, 572, 649, 682, 737, 767, 806, 826, 868, 871, 938, 1001, 1298, 1364, 1474, 1534, 1612, 1652, 1742, 1829, 1876, 2002, 2077, 2387, 2596, 2821, 2948, 3068, 3484, 3658, 3953, 4004, 4154, 4433, 4543, 4774, 5159, 5369, 5642, 6097, 7316, 7906, 8308, 8437, 8866, 9086, 9548, 9581, 10318, 10738, 11284, 12194, 12803, 14539, 15812, 16874, 17732, 18172, 19162, 20119, 20636, 21476, 22847, 23777, 24388, 25606, 27001, 27671, 29078, 31031, 33748, 38324, 40238, 43483, 45694, 47554, 51212, 51389, 54002, 55342, 58156, 59059, 62062, 67067, 80476, 86966, 91388, 95108, 102778, 108004, 110684, 118118, 122543, 124124, 134134, 140833, 159929, 166439, 173932, 189007, 205556, 236236, 245086, 261547, 268268, 281666, 297011, 304381, 319858, 332878, 359723, 378014, 490172, 523094, 563332, 565279, 594022, 608762, 639716, 665756, 719446, 756028, 857801, 1046188, 1130558, 1188044, 1217524, 1347973, 1438892, 1593059, 1715602, 1830829, 2079077, 2261116, 2695946, 3186118, 3431204, 3661658, 3956953, 4158154, 5391892, 6372236, 7323316, 7913906, 8316308, 9435811, 11151413, 15827812, 17523649, 18871622, 22302826, 35047298, 37743244, 44605652, 70094596, 122665543, 245331086, 490662172]

約数ペア:

[(1, 490662172), (2, 245331086), (4, 122665543), (7, 70094596), (11, 44605652), (13, 37743244), (14, 35047298), (22, 22302826), (26, 18871622), (28, 17523649), (31, 15827812), (44, 11151413), (52, 9435811), (59, 8316308), (62, 7913906), (67, 7323316), (77, 6372236), (91, 5391892), (118, 4158154), (124, 3956953), (134, 3661658), (143, 3431204), (154, 3186118), (182, 2695946), (217, 2261116), (236, 2079077), (268, 1830829), (286, 1715602), (308, 1593059), (341, 1438892), (364, 1347973), (403, 1217524), (413, 1188044), (434, 1130558), (469, 1046188), (572, 857801), (649, 756028), (682, 719446), (737, 665756), (767, 639716), (806, 608762), (826, 594022), (868, 565279), (871, 563332), (938, 523094), (1001, 490172), (1298, 378014), (1364, 359723), (1474, 332878), (1534, 319858), (1612, 304381), (1652, 297011), (1742, 281666), (1829, 268268), (1876, 261547), (2002, 245086), (2077, 236236), (2387, 205556), (2596, 189007), (2821, 173932), (2948, 166439), (3068, 159929), (3484, 140833), (3658, 134134), (3953, 124124), (4004, 122543), (4154, 118118), (4433, 110684), (4543, 108004), (4774, 102778), (5159, 95108), (5369, 91388), (5642, 86966), (6097, 80476), (7316, 67067), (7906, 62062), (8308, 59059), (8437, 58156), (8866, 55342), (9086, 54002), (9548, 51389), (9581, 51212), (10318, 47554), (10738, 45694), (11284, 43483), (12194, 40238), (12803, 38324), (14539, 33748), (15812, 31031), (16874, 29078), (17732, 27671), (18172, 27001), (19162, 25606), (20119, 24388), (20636, 23777), (21476, 22847)]