2101551504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 6212888064

約数和(自身を除く): 4111336560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 61, 62, 78, 93, 104, 122, 124, 137, 156, 169, 183, 186, 208, 244, 248, 274, 312, 338, 366, 372, 403, 411, 488, 496, 507, 548, 624, 676, 732, 744, 793, 806, 822, 976, 1014, 1096, 1209, 1352, 1464, 1488, 1586, 1612, 1644, 1781, 1891, 2028, 2192, 2379, 2418, 2704, 2928, 3172, 3224, 3288, 3562, 3782, 4056, 4247, 4758, 4836, 5239, 5343, 5673, 6344, 6448, 6576, 7124, 7564, 8112, 8357, 8494, 9516, 9672, 10309, 10478, 10686, 11346, 12688, 12741, 14248, 15128, 15717, 16714, 16988, 19032, 19344, 20618, 20956, 21372, 22692, 23153, 24583, 25071, 25482, 28496, 30256, 30927, 31434, 33428, 33976, 38064, 41236, 41912, 42744, 45384, 46306, 49166, 50142, 50964, 55211, 61854, 62868, 66856, 67952, 69459, 73749, 82472, 83824, 85488, 90768, 92612, 98332, 100284, 101928, 108641, 110422, 123708, 125736, 133712, 138918, 147498, 164944, 165633, 185224, 196664, 200568, 203856, 217282, 220844, 247416, 251472, 259067, 277836, 294996, 319579, 325923, 331266, 370448, 393328, 401136, 434564, 441688, 494832, 518134, 555672, 589992, 639158, 651846, 662532, 717743, 777201, 869128, 883376, 958737, 1036268, 1111344, 1179984, 1278316, 1303692, 1325064, 1412333, 1435486, 1554402, 1738256, 1917474, 2072536, 2153229, 2556632, 2607384, 2650128, 2824666, 2870972, 3108804, 3367871, 3834948, 4145072, 4236999, 4306458, 5113264, 5214768, 5649332, 5741944, 6217608, 6735742, 7669896, 8473998, 8612916, 10103613, 11298664, 11483888, 12435216, 13471484, 15339792, 16947996, 17225832, 20207226, 22597328, 26942968, 33895992, 34451664, 40414452, 43782323, 53885936, 67791984, 80828904, 87564646, 131346969, 161657808, 175129292, 262693938, 350258584, 525387876, 700517168, 1050775752, 2101551504]

約数ペア:

[(1, 2101551504), (2, 1050775752), (3, 700517168), (4, 525387876), (6, 350258584), (8, 262693938), (12, 175129292), (13, 161657808), (16, 131346969), (24, 87564646), (26, 80828904), (31, 67791984), (39, 53885936), (48, 43782323), (52, 40414452), (61, 34451664), (62, 33895992), (78, 26942968), (93, 22597328), (104, 20207226), (122, 17225832), (124, 16947996), (137, 15339792), (156, 13471484), (169, 12435216), (183, 11483888), (186, 11298664), (208, 10103613), (244, 8612916), (248, 8473998), (274, 7669896), (312, 6735742), (338, 6217608), (366, 5741944), (372, 5649332), (403, 5214768), (411, 5113264), (488, 4306458), (496, 4236999), (507, 4145072), (548, 3834948), (624, 3367871), (676, 3108804), (732, 2870972), (744, 2824666), (793, 2650128), (806, 2607384), (822, 2556632), (976, 2153229), (1014, 2072536), (1096, 1917474), (1209, 1738256), (1352, 1554402), (1464, 1435486), (1488, 1412333), (1586, 1325064), (1612, 1303692), (1644, 1278316), (1781, 1179984), (1891, 1111344), (2028, 1036268), (2192, 958737), (2379, 883376), (2418, 869128), (2704, 777201), (2928, 717743), (3172, 662532), (3224, 651846), (3288, 639158), (3562, 589992), (3782, 555672), (4056, 518134), (4247, 494832), (4758, 441688), (4836, 434564), (5239, 401136), (5343, 393328), (5673, 370448), (6344, 331266), (6448, 325923), (6576, 319579), (7124, 294996), (7564, 277836), (8112, 259067), (8357, 251472), (8494, 247416), (9516, 220844), (9672, 217282), (10309, 203856), (10478, 200568), (10686, 196664), (11346, 185224), (12688, 165633), (12741, 164944), (14248, 147498), (15128, 138918), (15717, 133712), (16714, 125736), (16988, 123708), (19032, 110422), (19344, 108641), (20618, 101928), (20956, 100284), (21372, 98332), (22692, 92612), (23153, 90768), (24583, 85488), (25071, 83824), (25482, 82472), (28496, 73749), (30256, 69459), (30927, 67952), (31434, 66856), (33428, 62868), (33976, 61854), (38064, 55211), (41236, 50964), (41912, 50142), (42744, 49166), (45384, 46306)]