551433168

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 240

約数和(自身を含む): 1846965120

約数和(自身を除く): 1295531952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 61, 66, 72, 78, 88, 99, 104, 117, 122, 132, 143, 144, 156, 176, 183, 198, 208, 234, 244, 264, 286, 312, 366, 396, 429, 439, 468, 488, 528, 549, 572, 624, 671, 732, 792, 793, 858, 878, 936, 976, 1098, 1144, 1287, 1317, 1342, 1464, 1584, 1586, 1716, 1756, 1872, 2013, 2196, 2288, 2379, 2574, 2634, 2684, 2928, 3172, 3432, 3512, 3951, 4026, 4392, 4758, 4829, 5148, 5268, 5368, 5707, 6039, 6344, 6864, 7024, 7137, 7902, 8052, 8723, 8784, 9516, 9658, 10296, 10536, 10736, 11414, 12078, 12688, 14274, 14487, 15804, 16104, 17121, 17446, 19032, 19316, 20592, 21072, 22828, 24156, 26169, 26779, 28548, 28974, 31608, 32208, 34242, 34892, 38064, 38632, 43461, 45656, 48312, 51363, 52338, 53558, 57096, 57948, 62777, 63216, 68484, 69784, 77264, 78507, 80337, 86922, 91312, 96624, 102726, 104676, 107116, 114192, 115896, 125554, 136968, 139568, 157014, 160674, 173844, 188331, 205452, 209352, 214232, 231792, 241011, 251108, 273936, 294569, 314028, 321348, 347688, 348127, 376662, 410904, 418704, 428464, 482022, 502216, 564993, 589138, 628056, 642696, 695376, 696254, 753324, 821808, 883707, 964044, 1004432, 1044381, 1129986, 1178276, 1256112, 1285392, 1392508, 1506648, 1767414, 1928088, 2088762, 2259972, 2356552, 2651121, 2785016, 3013296, 3133143, 3534828, 3829397, 3856176, 4177524, 4519944, 4713104, 5302242, 5570032, 6266286, 7069656, 7658794, 8355048, 9039888, 10604484, 11488191, 12532572, 14139312, 15317588, 16710096, 21208968, 22976382, 25065144, 30635176, 34464573, 42417936, 45952764, 50130288, 61270352, 68929146, 91905528, 137858292, 183811056, 275716584, 551433168]

約数ペア:

[(1, 551433168), (2, 275716584), (3, 183811056), (4, 137858292), (6, 91905528), (8, 68929146), (9, 61270352), (11, 50130288), (12, 45952764), (13, 42417936), (16, 34464573), (18, 30635176), (22, 25065144), (24, 22976382), (26, 21208968), (33, 16710096), (36, 15317588), (39, 14139312), (44, 12532572), (48, 11488191), (52, 10604484), (61, 9039888), (66, 8355048), (72, 7658794), (78, 7069656), (88, 6266286), (99, 5570032), (104, 5302242), (117, 4713104), (122, 4519944), (132, 4177524), (143, 3856176), (144, 3829397), (156, 3534828), (176, 3133143), (183, 3013296), (198, 2785016), (208, 2651121), (234, 2356552), (244, 2259972), (264, 2088762), (286, 1928088), (312, 1767414), (366, 1506648), (396, 1392508), (429, 1285392), (439, 1256112), (468, 1178276), (488, 1129986), (528, 1044381), (549, 1004432), (572, 964044), (624, 883707), (671, 821808), (732, 753324), (792, 696254), (793, 695376), (858, 642696), (878, 628056), (936, 589138), (976, 564993), (1098, 502216), (1144, 482022), (1287, 428464), (1317, 418704), (1342, 410904), (1464, 376662), (1584, 348127), (1586, 347688), (1716, 321348), (1756, 314028), (1872, 294569), (2013, 273936), (2196, 251108), (2288, 241011), (2379, 231792), (2574, 214232), (2634, 209352), (2684, 205452), (2928, 188331), (3172, 173844), (3432, 160674), (3512, 157014), (3951, 139568), (4026, 136968), (4392, 125554), (4758, 115896), (4829, 114192), (5148, 107116), (5268, 104676), (5368, 102726), (5707, 96624), (6039, 91312), (6344, 86922), (6864, 80337), (7024, 78507), (7137, 77264), (7902, 69784), (8052, 68484), (8723, 63216), (8784, 62777), (9516, 57948), (9658, 57096), (10296, 53558), (10536, 52338), (10736, 51363), (11414, 48312), (12078, 45656), (12688, 43461), (14274, 38632), (14487, 38064), (15804, 34892), (16104, 34242), (17121, 32208), (17446, 31608), (19032, 28974), (19316, 28548), (20592, 26779), (21072, 26169), (22828, 24156)]