747326412

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 2337448960

約数和(自身を除く): 1590122548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 79, 81, 84, 86, 97, 108, 126, 129, 158, 162, 172, 189, 194, 237, 252, 258, 291, 301, 316, 324, 378, 387, 388, 474, 516, 553, 567, 582, 602, 679, 711, 756, 774, 873, 903, 948, 1106, 1134, 1161, 1164, 1204, 1358, 1422, 1548, 1659, 1746, 1806, 2037, 2133, 2212, 2268, 2322, 2619, 2709, 2716, 2844, 3318, 3397, 3483, 3492, 3612, 4074, 4171, 4266, 4644, 4977, 5238, 5418, 6111, 6399, 6636, 6794, 6966, 7663, 7857, 8127, 8148, 8342, 8532, 9954, 10191, 10476, 10836, 12222, 12513, 12798, 13588, 13932, 14931, 15326, 15714, 16254, 16684, 18333, 19908, 20382, 22989, 23779, 24381, 24444, 25026, 25596, 29197, 29862, 30573, 30652, 31428, 32508, 36666, 37539, 40764, 44793, 45978, 47558, 48762, 50052, 53641, 54999, 58394, 59724, 61146, 68967, 71337, 73332, 75078, 87591, 89586, 91719, 91956, 95116, 97524, 107282, 109998, 112617, 116788, 122292, 137934, 142674, 150156, 160923, 175182, 179172, 183438, 206901, 214011, 214564, 219996, 225234, 262773, 275157, 275868, 285348, 321846, 329509, 337851, 350364, 366876, 413802, 428022, 450468, 482769, 525546, 550314, 620703, 642033, 643692, 659018, 675702, 788319, 827604, 856044, 965538, 988527, 1051092, 1100628, 1241406, 1284066, 1318036, 1351404, 1448307, 1576638, 1926099, 1931076, 1977054, 2306563, 2364957, 2482812, 2568132, 2896614, 2965581, 3153276, 3852198, 3954108, 4344921, 4613126, 4729914, 5793228, 5931162, 6919689, 7704396, 8689842, 8896743, 9226252, 9459828, 11862324, 13839378, 17379684, 17793486, 20759067, 26690229, 27678756, 35586972, 41518134, 53380458, 62277201, 83036268, 106760916, 124554402, 186831603, 249108804, 373663206, 747326412]

約数ペア:

[(1, 747326412), (2, 373663206), (3, 249108804), (4, 186831603), (6, 124554402), (7, 106760916), (9, 83036268), (12, 62277201), (14, 53380458), (18, 41518134), (21, 35586972), (27, 27678756), (28, 26690229), (36, 20759067), (42, 17793486), (43, 17379684), (54, 13839378), (63, 11862324), (79, 9459828), (81, 9226252), (84, 8896743), (86, 8689842), (97, 7704396), (108, 6919689), (126, 5931162), (129, 5793228), (158, 4729914), (162, 4613126), (172, 4344921), (189, 3954108), (194, 3852198), (237, 3153276), (252, 2965581), (258, 2896614), (291, 2568132), (301, 2482812), (316, 2364957), (324, 2306563), (378, 1977054), (387, 1931076), (388, 1926099), (474, 1576638), (516, 1448307), (553, 1351404), (567, 1318036), (582, 1284066), (602, 1241406), (679, 1100628), (711, 1051092), (756, 988527), (774, 965538), (873, 856044), (903, 827604), (948, 788319), (1106, 675702), (1134, 659018), (1161, 643692), (1164, 642033), (1204, 620703), (1358, 550314), (1422, 525546), (1548, 482769), (1659, 450468), (1746, 428022), (1806, 413802), (2037, 366876), (2133, 350364), (2212, 337851), (2268, 329509), (2322, 321846), (2619, 285348), (2709, 275868), (2716, 275157), (2844, 262773), (3318, 225234), (3397, 219996), (3483, 214564), (3492, 214011), (3612, 206901), (4074, 183438), (4171, 179172), (4266, 175182), (4644, 160923), (4977, 150156), (5238, 142674), (5418, 137934), (6111, 122292), (6399, 116788), (6636, 112617), (6794, 109998), (6966, 107282), (7663, 97524), (7857, 95116), (8127, 91956), (8148, 91719), (8342, 89586), (8532, 87591), (9954, 75078), (10191, 73332), (10476, 71337), (10836, 68967), (12222, 61146), (12513, 59724), (12798, 58394), (13588, 54999), (13932, 53641), (14931, 50052), (15326, 48762), (15714, 47558), (16254, 45978), (16684, 44793), (18333, 40764), (19908, 37539), (20382, 36666), (22989, 32508), (23779, 31428), (24381, 30652), (24444, 30573), (25026, 29862), (25596, 29197)]