388575643456

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{195659}}^1$

素因数の和:195733

約数の個数: 224

約数和(自身を含む): 1068698050560

約数和(自身を除く): 680122407104

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 64, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 224, 248, 286, 308, 341, 352, 364, 403, 416, 434, 448, 496, 572, 616, 682, 704, 728, 806, 832, 868, 992, 1001, 1144, 1232, 1364, 1456, 1612, 1736, 1984, 2002, 2288, 2387, 2464, 2728, 2821, 2912, 3224, 3472, 4004, 4433, 4576, 4774, 4928, 5456, 5642, 5824, 6448, 6944, 8008, 8866, 9152, 9548, 10912, 11284, 12896, 13888, 16016, 17732, 19096, 21824, 22568, 25792, 31031, 32032, 35464, 38192, 45136, 62062, 64064, 70928, 76384, 90272, 124124, 141856, 152768, 180544, 195659, 248248, 283712, 391318, 496496, 782636, 992992, 1369613, 1565272, 1985984, 2152249, 2543567, 2739226, 3130544, 4304498, 5087134, 5478452, 6065429, 6261088, 8608996, 10174268, 10956904, 12130858, 12522176, 15065743, 17217992, 17804969, 20348536, 21913808, 24261716, 27979237, 30131486, 34435984, 35609938, 40697072, 42458003, 43827616, 48523432, 55958474, 60262972, 66719719, 68871968, 71219876, 78850577, 81394144, 84916006, 87655232, 97046864, 111916948, 120525944, 133439438, 137743936, 142439752, 157701154, 162788288, 169832012, 194093728, 195854659, 223833896, 241051888, 266878876, 284879504, 315402308, 339664024, 388187456, 391709318, 447667792, 467038033, 482103776, 533757752, 551954039, 569759008, 630804616, 679328048, 783418636, 867356347, 895335584, 934076066, 964207552, 1067515504, 1103908078, 1139518016, 1261609232, 1358656096, 1566837272, 1734712694, 1790671168, 1868152132, 2135031008, 2207816156, 2523218464, 2717312192, 3133674544, 3469425388, 3736304264, 4270062016, 4415632312, 5046436928, 6071494429, 6267349088, 6938850776, 7472608528, 8831264624, 12142988858, 12534698176, 13877701552, 14945217056, 17662529248, 24285977716, 27755403104, 29890434112, 35325058496, 48571955432, 55510806208, 97143910864, 194287821728, 388575643456]

約数ペア:

[(1, 388575643456), (2, 194287821728), (4, 97143910864), (7, 55510806208), (8, 48571955432), (11, 35325058496), (13, 29890434112), (14, 27755403104), (16, 24285977716), (22, 17662529248), (26, 14945217056), (28, 13877701552), (31, 12534698176), (32, 12142988858), (44, 8831264624), (52, 7472608528), (56, 6938850776), (62, 6267349088), (64, 6071494429), (77, 5046436928), (88, 4415632312), (91, 4270062016), (104, 3736304264), (112, 3469425388), (124, 3133674544), (143, 2717312192), (154, 2523218464), (176, 2207816156), (182, 2135031008), (208, 1868152132), (217, 1790671168), (224, 1734712694), (248, 1566837272), (286, 1358656096), (308, 1261609232), (341, 1139518016), (352, 1103908078), (364, 1067515504), (403, 964207552), (416, 934076066), (434, 895335584), (448, 867356347), (496, 783418636), (572, 679328048), (616, 630804616), (682, 569759008), (704, 551954039), (728, 533757752), (806, 482103776), (832, 467038033), (868, 447667792), (992, 391709318), (1001, 388187456), (1144, 339664024), (1232, 315402308), (1364, 284879504), (1456, 266878876), (1612, 241051888), (1736, 223833896), (1984, 195854659), (2002, 194093728), (2288, 169832012), (2387, 162788288), (2464, 157701154), (2728, 142439752), (2821, 137743936), (2912, 133439438), (3224, 120525944), (3472, 111916948), (4004, 97046864), (4433, 87655232), (4576, 84916006), (4774, 81394144), (4928, 78850577), (5456, 71219876), (5642, 68871968), (5824, 66719719), (6448, 60262972), (6944, 55958474), (8008, 48523432), (8866, 43827616), (9152, 42458003), (9548, 40697072), (10912, 35609938), (11284, 34435984), (12896, 30131486), (13888, 27979237), (16016, 24261716), (17732, 21913808), (19096, 20348536), (21824, 17804969), (22568, 17217992), (25792, 15065743), (31031, 12522176), (32032, 12130858), (35464, 10956904), (38192, 10174268), (45136, 8608996), (62062, 6261088), (64064, 6065429), (70928, 5478452), (76384, 5087134), (90272, 4304498), (124124, 3130544), (141856, 2739226), (152768, 2543567), (180544, 2152249), (195659, 1985984), (248248, 1565272), (283712, 1369613), (391318, 992992), (496496, 782636)]