983897964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 3136573440

約数和(自身を除く): 2152675476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 43, 58, 62, 63, 84, 86, 87, 93, 101, 116, 124, 126, 129, 172, 174, 186, 202, 203, 217, 252, 258, 261, 279, 301, 303, 348, 372, 387, 404, 406, 434, 516, 522, 558, 602, 606, 609, 651, 707, 774, 812, 868, 899, 903, 909, 1044, 1116, 1204, 1212, 1218, 1247, 1302, 1333, 1414, 1548, 1798, 1806, 1818, 1827, 1953, 2121, 2436, 2494, 2604, 2666, 2697, 2709, 2828, 2929, 3131, 3596, 3612, 3636, 3654, 3741, 3906, 3999, 4242, 4343, 4988, 5332, 5394, 5418, 5858, 6262, 6293, 6363, 7308, 7482, 7812, 7998, 8091, 8484, 8686, 8729, 8787, 9331, 9393, 10788, 10836, 11223, 11716, 11997, 12524, 12586, 12726, 13029, 14964, 15996, 16182, 17372, 17458, 17574, 18662, 18786, 18879, 20503, 21917, 22446, 23994, 25172, 25452, 26058, 26187, 26361, 27993, 28179, 30401, 32364, 34916, 35148, 37324, 37572, 37758, 38657, 39087, 41006, 43834, 44892, 47988, 52116, 52374, 52722, 55986, 56358, 56637, 60802, 61509, 65751, 75516, 77314, 78174, 78561, 82012, 83979, 87668, 90799, 91203, 104748, 105444, 111972, 112716, 113274, 115971, 121604, 123018, 125947, 131502, 134633, 154628, 156348, 157122, 167958, 181598, 182406, 184527, 197253, 226548, 231942, 246036, 251894, 263004, 269266, 270599, 272397, 273609, 314244, 335916, 347913, 363196, 364812, 369054, 377841, 394506, 403899, 463884, 503788, 538532, 541198, 544794, 547218, 635593, 695826, 738108, 755682, 789012, 807798, 811797, 817191, 881629, 942431, 1082396, 1089588, 1094436, 1133523, 1211697, 1271186, 1391652, 1511364, 1615596, 1623594, 1634382, 1763258, 1884862, 1906779, 2267046, 2423394, 2435391, 2542372, 2644887, 2827293, 3247188, 3268764, 3526516, 3769724, 3813558, 3904357, 4534092, 4846788, 4870782, 5289774, 5654586, 5720337, 7627116, 7808714, 7934661, 8481879, 9741564, 10579548, 11309172, 11440674, 11713071, 15617428, 15869322, 16963758, 22881348, 23426142, 27330499, 31738644, 33927516, 35139213, 46852284, 54660998, 70278426, 81991497, 109321996, 140556852, 163982994, 245974491, 327965988, 491948982, 983897964]

約数ペア:

[(1, 983897964), (2, 491948982), (3, 327965988), (4, 245974491), (6, 163982994), (7, 140556852), (9, 109321996), (12, 81991497), (14, 70278426), (18, 54660998), (21, 46852284), (28, 35139213), (29, 33927516), (31, 31738644), (36, 27330499), (42, 23426142), (43, 22881348), (58, 16963758), (62, 15869322), (63, 15617428), (84, 11713071), (86, 11440674), (87, 11309172), (93, 10579548), (101, 9741564), (116, 8481879), (124, 7934661), (126, 7808714), (129, 7627116), (172, 5720337), (174, 5654586), (186, 5289774), (202, 4870782), (203, 4846788), (217, 4534092), (252, 3904357), (258, 3813558), (261, 3769724), (279, 3526516), (301, 3268764), (303, 3247188), (348, 2827293), (372, 2644887), (387, 2542372), (404, 2435391), (406, 2423394), (434, 2267046), (516, 1906779), (522, 1884862), (558, 1763258), (602, 1634382), (606, 1623594), (609, 1615596), (651, 1511364), (707, 1391652), (774, 1271186), (812, 1211697), (868, 1133523), (899, 1094436), (903, 1089588), (909, 1082396), (1044, 942431), (1116, 881629), (1204, 817191), (1212, 811797), (1218, 807798), (1247, 789012), (1302, 755682), (1333, 738108), (1414, 695826), (1548, 635593), (1798, 547218), (1806, 544794), (1818, 541198), (1827, 538532), (1953, 503788), (2121, 463884), (2436, 403899), (2494, 394506), (2604, 377841), (2666, 369054), (2697, 364812), (2709, 363196), (2828, 347913), (2929, 335916), (3131, 314244), (3596, 273609), (3612, 272397), (3636, 270599), (3654, 269266), (3741, 263004), (3906, 251894), (3999, 246036), (4242, 231942), (4343, 226548), (4988, 197253), (5332, 184527), (5394, 182406), (5418, 181598), (5858, 167958), (6262, 157122), (6293, 156348), (6363, 154628), (7308, 134633), (7482, 131502), (7812, 125947), (7998, 123018), (8091, 121604), (8484, 115971), (8686, 113274), (8729, 112716), (8787, 111972), (9331, 105444), (9393, 104748), (10788, 91203), (10836, 90799), (11223, 87668), (11716, 83979), (11997, 82012), (12524, 78561), (12586, 78174), (12726, 77314), (13029, 75516), (14964, 65751), (15996, 61509), (16182, 60802), (17372, 56637), (17458, 56358), (17574, 55986), (18662, 52722), (18786, 52374), (18879, 52116), (20503, 47988), (21917, 44892), (22446, 43834), (23994, 41006), (25172, 39087), (25452, 38657), (26058, 37758), (26187, 37572), (26361, 37324), (27993, 35148), (28179, 34916), (30401, 32364)]