396563899784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 843462144000

約数和(自身を除く): 446898244216

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 127, 157, 199, 248, 254, 314, 398, 403, 508, 628, 796, 806, 961, 1016, 1256, 1592, 1612, 1651, 1922, 2041, 2587, 3224, 3302, 3844, 3937, 4082, 4867, 5174, 6169, 6604, 7688, 7874, 8164, 9734, 10348, 12338, 12493, 13208, 15748, 16328, 19468, 19939, 20696, 24676, 24986, 25273, 31243, 31496, 38936, 39878, 49352, 49972, 50546, 51181, 62486, 63271, 79756, 80197, 99944, 101092, 102362, 122047, 124972, 126542, 150877, 159512, 160394, 191239, 202184, 204724, 244094, 249944, 253084, 259207, 301754, 320788, 328549, 382478, 406159, 409448, 488188, 506168, 518414, 603508, 618109, 641576, 657098, 764956, 783463, 812318, 968533, 976376, 1036828, 1207016, 1236218, 1314196, 1529912, 1566926, 1586611, 1624636, 1937066, 1961401, 2073656, 2472436, 2486107, 2628392, 3133852, 3173222, 3249272, 3874132, 3922802, 3967861, 4944872, 4972214, 6267704, 6346444, 7748264, 7845604, 7935722, 8035417, 9944428, 10185019, 12590929, 12692888, 15691208, 15871444, 16070834, 19161379, 19888856, 20370038, 24287353, 25181858, 30024523, 31742888, 32141668, 38322758, 40740076, 48574706, 50363716, 51582193, 60049046, 64283336, 76645516, 81480152, 97149412, 100727432, 103164386, 120098092, 123003691, 153291032, 194298824, 206328772, 240196184, 246007382, 249097927, 315735589, 390318799, 412657544, 492014764, 498195854, 631471178, 780637598, 984029528, 996391708, 1262942356, 1561275196, 1599047983, 1992783416, 2525884712, 3122550392, 3198095966, 3813114421, 6396191932, 7626228842, 12792383864, 15252457684, 30504915368, 49570487473, 99140974946, 198281949892, 396563899784]

約数ペア:

[(1, 396563899784), (2, 198281949892), (4, 99140974946), (8, 49570487473), (13, 30504915368), (26, 15252457684), (31, 12792383864), (52, 7626228842), (62, 6396191932), (104, 3813114421), (124, 3198095966), (127, 3122550392), (157, 2525884712), (199, 1992783416), (248, 1599047983), (254, 1561275196), (314, 1262942356), (398, 996391708), (403, 984029528), (508, 780637598), (628, 631471178), (796, 498195854), (806, 492014764), (961, 412657544), (1016, 390318799), (1256, 315735589), (1592, 249097927), (1612, 246007382), (1651, 240196184), (1922, 206328772), (2041, 194298824), (2587, 153291032), (3224, 123003691), (3302, 120098092), (3844, 103164386), (3937, 100727432), (4082, 97149412), (4867, 81480152), (5174, 76645516), (6169, 64283336), (6604, 60049046), (7688, 51582193), (7874, 50363716), (8164, 48574706), (9734, 40740076), (10348, 38322758), (12338, 32141668), (12493, 31742888), (13208, 30024523), (15748, 25181858), (16328, 24287353), (19468, 20370038), (19939, 19888856), (20696, 19161379), (24676, 16070834), (24986, 15871444), (25273, 15691208), (31243, 12692888), (31496, 12590929), (38936, 10185019), (39878, 9944428), (49352, 8035417), (49972, 7935722), (50546, 7845604), (51181, 7748264), (62486, 6346444), (63271, 6267704), (79756, 4972214), (80197, 4944872), (99944, 3967861), (101092, 3922802), (102362, 3874132), (122047, 3249272), (124972, 3173222), (126542, 3133852), (150877, 2628392), (159512, 2486107), (160394, 2472436), (191239, 2073656), (202184, 1961401), (204724, 1937066), (244094, 1624636), (249944, 1586611), (253084, 1566926), (259207, 1529912), (301754, 1314196), (320788, 1236218), (328549, 1207016), (382478, 1036828), (406159, 976376), (409448, 968533), (488188, 812318), (506168, 783463), (518414, 764956), (603508, 657098), (618109, 641576)]