556746372

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 240

約数和(自身を含む): 1871476992

約数和(自身を除く): 1314730620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 81, 84, 91, 92, 108, 117, 126, 138, 156, 161, 162, 182, 189, 207, 234, 252, 273, 276, 299, 322, 324, 351, 364, 378, 414, 468, 483, 546, 567, 598, 621, 644, 702, 756, 819, 821, 828, 897, 966, 1053, 1092, 1134, 1196, 1242, 1404, 1449, 1638, 1642, 1794, 1863, 1932, 2093, 2106, 2268, 2457, 2463, 2484, 2691, 2898, 3276, 3284, 3588, 3726, 4186, 4212, 4347, 4914, 4926, 5382, 5747, 5796, 6279, 7371, 7389, 7452, 8073, 8372, 8694, 9828, 9852, 10673, 10764, 11494, 12558, 13041, 14742, 14778, 16146, 17241, 17388, 18837, 18883, 21346, 22167, 22988, 24219, 25116, 26082, 29484, 29556, 32019, 32292, 34482, 37674, 37766, 42692, 44334, 48438, 51723, 52164, 56511, 56649, 64038, 66501, 68964, 74711, 75348, 75532, 88668, 96057, 96876, 103446, 113022, 113298, 128076, 132181, 133002, 149422, 155169, 169533, 169947, 192114, 206892, 224133, 226044, 226596, 245479, 264362, 266004, 288171, 298844, 310338, 339066, 339894, 384228, 396543, 448266, 465507, 490958, 509841, 528724, 576342, 620676, 672399, 678132, 679788, 736437, 793086, 864513, 896532, 931014, 981916, 1019682, 1152684, 1189629, 1344798, 1472874, 1529523, 1586172, 1718353, 1729026, 1862028, 2017197, 2039364, 2209311, 2379258, 2689596, 2945748, 3059046, 3436706, 3458052, 3568887, 4034394, 4418622, 4758516, 5155059, 6051591, 6118092, 6627933, 6873412, 7137774, 8068788, 8837244, 10310118, 10706661, 12103182, 13255866, 14275548, 15465177, 19883799, 20620236, 21413322, 24206364, 26511732, 30930354, 39767598, 42826644, 46395531, 61860708, 79535196, 92791062, 139186593, 185582124, 278373186, 556746372]

約数ペア:

[(1, 556746372), (2, 278373186), (3, 185582124), (4, 139186593), (6, 92791062), (7, 79535196), (9, 61860708), (12, 46395531), (13, 42826644), (14, 39767598), (18, 30930354), (21, 26511732), (23, 24206364), (26, 21413322), (27, 20620236), (28, 19883799), (36, 15465177), (39, 14275548), (42, 13255866), (46, 12103182), (52, 10706661), (54, 10310118), (63, 8837244), (69, 8068788), (78, 7137774), (81, 6873412), (84, 6627933), (91, 6118092), (92, 6051591), (108, 5155059), (117, 4758516), (126, 4418622), (138, 4034394), (156, 3568887), (161, 3458052), (162, 3436706), (182, 3059046), (189, 2945748), (207, 2689596), (234, 2379258), (252, 2209311), (273, 2039364), (276, 2017197), (299, 1862028), (322, 1729026), (324, 1718353), (351, 1586172), (364, 1529523), (378, 1472874), (414, 1344798), (468, 1189629), (483, 1152684), (546, 1019682), (567, 981916), (598, 931014), (621, 896532), (644, 864513), (702, 793086), (756, 736437), (819, 679788), (821, 678132), (828, 672399), (897, 620676), (966, 576342), (1053, 528724), (1092, 509841), (1134, 490958), (1196, 465507), (1242, 448266), (1404, 396543), (1449, 384228), (1638, 339894), (1642, 339066), (1794, 310338), (1863, 298844), (1932, 288171), (2093, 266004), (2106, 264362), (2268, 245479), (2457, 226596), (2463, 226044), (2484, 224133), (2691, 206892), (2898, 192114), (3276, 169947), (3284, 169533), (3588, 155169), (3726, 149422), (4186, 133002), (4212, 132181), (4347, 128076), (4914, 113298), (4926, 113022), (5382, 103446), (5747, 96876), (5796, 96057), (6279, 88668), (7371, 75532), (7389, 75348), (7452, 74711), (8073, 68964), (8372, 66501), (8694, 64038), (9828, 56649), (9852, 56511), (10673, 52164), (10764, 51723), (11494, 48438), (12558, 44334), (13041, 42692), (14742, 37766), (14778, 37674), (16146, 34482), (17241, 32292), (17388, 32019), (18837, 29556), (18883, 29484), (21346, 26082), (22167, 25116), (22988, 24219)]