317286396

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 1029952000

約数和(自身を除く): 712665604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 37, 38, 42, 54, 57, 63, 74, 76, 81, 84, 108, 111, 114, 126, 133, 148, 162, 171, 189, 199, 222, 228, 252, 259, 266, 324, 333, 342, 378, 398, 399, 444, 513, 518, 532, 567, 597, 666, 684, 703, 756, 777, 796, 798, 999, 1026, 1036, 1134, 1194, 1197, 1332, 1393, 1406, 1539, 1554, 1596, 1791, 1998, 2052, 2109, 2268, 2331, 2388, 2394, 2786, 2812, 2997, 3078, 3108, 3582, 3591, 3781, 3996, 4179, 4218, 4662, 4788, 4921, 5373, 5572, 5994, 6156, 6327, 6993, 7164, 7182, 7363, 7562, 8358, 8436, 9324, 9842, 10746, 10773, 11343, 11988, 12537, 12654, 13986, 14364, 14726, 14763, 15124, 16119, 16716, 18981, 19684, 20979, 21492, 21546, 22089, 22686, 25074, 25308, 26467, 27972, 29452, 29526, 32238, 34029, 37611, 37962, 41958, 43092, 44178, 44289, 45372, 50148, 51541, 52934, 56943, 59052, 64476, 66267, 68058, 75222, 75924, 79401, 83916, 88356, 88578, 102087, 103082, 105868, 112833, 113886, 132534, 132867, 136116, 139897, 150444, 154623, 158802, 177156, 198801, 204174, 206164, 225666, 227772, 238203, 265068, 265734, 279794, 306261, 309246, 317604, 397602, 398601, 408348, 419691, 451332, 463869, 476406, 531468, 559588, 596403, 612522, 618492, 714609, 795204, 797202, 839382, 927738, 952812, 979279, 1192806, 1225044, 1259073, 1391607, 1429218, 1594404, 1678764, 1855476, 1958558, 2143827, 2385612, 2518146, 2783214, 2858436, 2937837, 3777219, 3917116, 4174821, 4287654, 5036292, 5566428, 5875674, 7554438, 8349642, 8575308, 8813511, 11331657, 11751348, 15108876, 16699284, 17627022, 22663314, 26440533, 35254044, 45326628, 52881066, 79321599, 105762132, 158643198, 317286396]

約数ペア:

[(1, 317286396), (2, 158643198), (3, 105762132), (4, 79321599), (6, 52881066), (7, 45326628), (9, 35254044), (12, 26440533), (14, 22663314), (18, 17627022), (19, 16699284), (21, 15108876), (27, 11751348), (28, 11331657), (36, 8813511), (37, 8575308), (38, 8349642), (42, 7554438), (54, 5875674), (57, 5566428), (63, 5036292), (74, 4287654), (76, 4174821), (81, 3917116), (84, 3777219), (108, 2937837), (111, 2858436), (114, 2783214), (126, 2518146), (133, 2385612), (148, 2143827), (162, 1958558), (171, 1855476), (189, 1678764), (199, 1594404), (222, 1429218), (228, 1391607), (252, 1259073), (259, 1225044), (266, 1192806), (324, 979279), (333, 952812), (342, 927738), (378, 839382), (398, 797202), (399, 795204), (444, 714609), (513, 618492), (518, 612522), (532, 596403), (567, 559588), (597, 531468), (666, 476406), (684, 463869), (703, 451332), (756, 419691), (777, 408348), (796, 398601), (798, 397602), (999, 317604), (1026, 309246), (1036, 306261), (1134, 279794), (1194, 265734), (1197, 265068), (1332, 238203), (1393, 227772), (1406, 225666), (1539, 206164), (1554, 204174), (1596, 198801), (1791, 177156), (1998, 158802), (2052, 154623), (2109, 150444), (2268, 139897), (2331, 136116), (2388, 132867), (2394, 132534), (2786, 113886), (2812, 112833), (2997, 105868), (3078, 103082), (3108, 102087), (3582, 88578), (3591, 88356), (3781, 83916), (3996, 79401), (4179, 75924), (4218, 75222), (4662, 68058), (4788, 66267), (4921, 64476), (5373, 59052), (5572, 56943), (5994, 52934), (6156, 51541), (6327, 50148), (6993, 45372), (7164, 44289), (7182, 44178), (7363, 43092), (7562, 41958), (8358, 37962), (8436, 37611), (9324, 34029), (9842, 32238), (10746, 29526), (10773, 29452), (11343, 27972), (11988, 26467), (12537, 25308), (12654, 25074), (13986, 22686), (14364, 22089), (14726, 21546), (14763, 21492), (15124, 20979), (16119, 19684), (16716, 18981)]