551388816

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 320

約数和(自身を含む): 1885593600

約数和(自身を除く): 1334204784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 31, 33, 36, 38, 44, 48, 54, 57, 62, 66, 72, 76, 88, 93, 99, 108, 114, 124, 132, 144, 152, 171, 176, 186, 197, 198, 209, 216, 228, 248, 264, 279, 297, 304, 341, 342, 372, 394, 396, 418, 432, 456, 496, 513, 528, 558, 589, 591, 594, 627, 682, 684, 744, 788, 792, 836, 837, 912, 1023, 1026, 1116, 1178, 1182, 1188, 1254, 1364, 1368, 1488, 1576, 1584, 1672, 1674, 1767, 1773, 1881, 2046, 2052, 2167, 2232, 2356, 2364, 2376, 2508, 2728, 2736, 3069, 3152, 3344, 3348, 3534, 3546, 3743, 3762, 4092, 4104, 4334, 4464, 4712, 4728, 4752, 5016, 5301, 5319, 5456, 5643, 6107, 6138, 6479, 6501, 6696, 7068, 7092, 7486, 7524, 8184, 8208, 8668, 9207, 9424, 9456, 10032, 10602, 10638, 11229, 11286, 12214, 12276, 12958, 13002, 13392, 14136, 14184, 14972, 15048, 15903, 16368, 17336, 18321, 18414, 19437, 19503, 21204, 21276, 22458, 22572, 24428, 24552, 25916, 26004, 28272, 28368, 29944, 30096, 31806, 33687, 34672, 36642, 36828, 38874, 39006, 41173, 42408, 42552, 44916, 45144, 48856, 49104, 51832, 52008, 54963, 58311, 58509, 59888, 63612, 67177, 67374, 73284, 73656, 77748, 78012, 82346, 84816, 85104, 89832, 90288, 97712, 101061, 103664, 104016, 109926, 116033, 116622, 117018, 123519, 127224, 134354, 134748, 146568, 147312, 155496, 156024, 164692, 164889, 174933, 179664, 201531, 202122, 219852, 232066, 233244, 234036, 247038, 254448, 268708, 269496, 293136, 310992, 312048, 329384, 329778, 348099, 349866, 370557, 403062, 404244, 439704, 464132, 466488, 468072, 494076, 537416, 538992, 604593, 658768, 659556, 696198, 699732, 741114, 806124, 808488, 879408, 928264, 932976, 936144, 988152, 1044297, 1074832, 1111671, 1209186, 1276363, 1319112, 1392396, 1399464, 1482228, 1612248, 1616976, 1813779, 1856528, 1976304, 2088594, 2223342, 2418372, 2552726, 2638224, 2784792, 2798928, 2964456, 3132891, 3224496, 3627558, 3829089, 4177188, 4446684, 4836744, 5105452, 5569584, 5928912, 6265782, 7255116, 7658178, 8354376, 8893368, 9673488, 10210904, 11487267, 12531564, 14510232, 15316356, 16708752, 17786736, 20421808, 22974534, 25063128, 29020464, 30632712, 34461801, 45949068, 50126256, 61265424, 68923602, 91898136, 137847204, 183796272, 275694408, 551388816]

約数ペア:

[(1, 551388816), (2, 275694408), (3, 183796272), (4, 137847204), (6, 91898136), (8, 68923602), (9, 61265424), (11, 50126256), (12, 45949068), (16, 34461801), (18, 30632712), (19, 29020464), (22, 25063128), (24, 22974534), (27, 20421808), (31, 17786736), (33, 16708752), (36, 15316356), (38, 14510232), (44, 12531564), (48, 11487267), (54, 10210904), (57, 9673488), (62, 8893368), (66, 8354376), (72, 7658178), (76, 7255116), (88, 6265782), (93, 5928912), (99, 5569584), (108, 5105452), (114, 4836744), (124, 4446684), (132, 4177188), (144, 3829089), (152, 3627558), (171, 3224496), (176, 3132891), (186, 2964456), (197, 2798928), (198, 2784792), (209, 2638224), (216, 2552726), (228, 2418372), (248, 2223342), (264, 2088594), (279, 1976304), (297, 1856528), (304, 1813779), (341, 1616976), (342, 1612248), (372, 1482228), (394, 1399464), (396, 1392396), (418, 1319112), (432, 1276363), (456, 1209186), (496, 1111671), (513, 1074832), (528, 1044297), (558, 988152), (589, 936144), (591, 932976), (594, 928264), (627, 879408), (682, 808488), (684, 806124), (744, 741114), (788, 699732), (792, 696198), (836, 659556), (837, 658768), (912, 604593), (1023, 538992), (1026, 537416), (1116, 494076), (1178, 468072), (1182, 466488), (1188, 464132), (1254, 439704), (1364, 404244), (1368, 403062), (1488, 370557), (1576, 349866), (1584, 348099), (1672, 329778), (1674, 329384), (1767, 312048), (1773, 310992), (1881, 293136), (2046, 269496), (2052, 268708), (2167, 254448), (2232, 247038), (2356, 234036), (2364, 233244), (2376, 232066), (2508, 219852), (2728, 202122), (2736, 201531), (3069, 179664), (3152, 174933), (3344, 164889), (3348, 164692), (3534, 156024), (3546, 155496), (3743, 147312), (3762, 146568), (4092, 134748), (4104, 134354), (4334, 127224), (4464, 123519), (4712, 117018), (4728, 116622), (4752, 116033), (5016, 109926), (5301, 104016), (5319, 103664), (5456, 101061), (5643, 97712), (6107, 90288), (6138, 89832), (6479, 85104), (6501, 84816), (6696, 82346), (7068, 78012), (7092, 77748), (7486, 73656), (7524, 73284), (8184, 67374), (8208, 67177), (8668, 63612), (9207, 59888), (9424, 58509), (9456, 58311), (10032, 54963), (10602, 52008), (10638, 51832), (11229, 49104), (11286, 48856), (12214, 45144), (12276, 44916), (12958, 42552), (13002, 42408), (13392, 41173), (14136, 39006), (14184, 38874), (14972, 36828), (15048, 36642), (15903, 34672), (16368, 33687), (17336, 31806), (18321, 30096), (18414, 29944), (19437, 28368), (19503, 28272), (21204, 26004), (21276, 25916), (22458, 24552), (22572, 24428)]