1994334888

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1787}}^1$

素因数の和:1896

約数の個数: 192

約数和(自身を含む): 6335098560

約数和(自身を除く): 4340763672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 73, 78, 84, 91, 98, 104, 146, 147, 156, 168, 182, 196, 219, 273, 292, 294, 312, 364, 392, 438, 511, 546, 584, 588, 637, 728, 876, 949, 1022, 1092, 1176, 1274, 1533, 1752, 1787, 1898, 1911, 2044, 2184, 2548, 2847, 3066, 3574, 3577, 3796, 3822, 4088, 5096, 5361, 5694, 6132, 6643, 7148, 7154, 7592, 7644, 10722, 10731, 11388, 12264, 12509, 13286, 14296, 14308, 15288, 19929, 21444, 21462, 22776, 23231, 25018, 26572, 28616, 37527, 39858, 42888, 42924, 46462, 46501, 50036, 53144, 69693, 75054, 79716, 85848, 87563, 92924, 93002, 100072, 130451, 139386, 139503, 150108, 159432, 162617, 175126, 185848, 186004, 260902, 262689, 278772, 279006, 300216, 325234, 350252, 372008, 391353, 487851, 521804, 525378, 557544, 558012, 650468, 700504, 782706, 913157, 975702, 1043608, 1050756, 1116024, 1138319, 1300936, 1565412, 1695863, 1826314, 1951404, 2101512, 2276638, 2739471, 3130824, 3391726, 3414957, 3652628, 3902808, 4553276, 5087589, 5478942, 6392099, 6783452, 6829914, 7305256, 9106552, 10175178, 10957884, 11871041, 12784198, 13566904, 13659828, 19176297, 20350356, 21915768, 23742082, 25568396, 27319656, 35613123, 38352594, 40700712, 47484164, 51136792, 71226246, 76705188, 83097287, 94968328, 142452492, 153410376, 166194574, 249291861, 284904984, 332389148, 498583722, 664778296, 997167444, 1994334888]

約数ペア:

[(1, 1994334888), (2, 997167444), (3, 664778296), (4, 498583722), (6, 332389148), (7, 284904984), (8, 249291861), (12, 166194574), (13, 153410376), (14, 142452492), (21, 94968328), (24, 83097287), (26, 76705188), (28, 71226246), (39, 51136792), (42, 47484164), (49, 40700712), (52, 38352594), (56, 35613123), (73, 27319656), (78, 25568396), (84, 23742082), (91, 21915768), (98, 20350356), (104, 19176297), (146, 13659828), (147, 13566904), (156, 12784198), (168, 11871041), (182, 10957884), (196, 10175178), (219, 9106552), (273, 7305256), (292, 6829914), (294, 6783452), (312, 6392099), (364, 5478942), (392, 5087589), (438, 4553276), (511, 3902808), (546, 3652628), (584, 3414957), (588, 3391726), (637, 3130824), (728, 2739471), (876, 2276638), (949, 2101512), (1022, 1951404), (1092, 1826314), (1176, 1695863), (1274, 1565412), (1533, 1300936), (1752, 1138319), (1787, 1116024), (1898, 1050756), (1911, 1043608), (2044, 975702), (2184, 913157), (2548, 782706), (2847, 700504), (3066, 650468), (3574, 558012), (3577, 557544), (3796, 525378), (3822, 521804), (4088, 487851), (5096, 391353), (5361, 372008), (5694, 350252), (6132, 325234), (6643, 300216), (7148, 279006), (7154, 278772), (7592, 262689), (7644, 260902), (10722, 186004), (10731, 185848), (11388, 175126), (12264, 162617), (12509, 159432), (13286, 150108), (14296, 139503), (14308, 139386), (15288, 130451), (19929, 100072), (21444, 93002), (21462, 92924), (22776, 87563), (23231, 85848), (25018, 79716), (26572, 75054), (28616, 69693), (37527, 53144), (39858, 50036), (42888, 46501), (42924, 46462)]