2180796744

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 256

約数和(自身を含む): 6819840000

約数和(自身を除く): 4639043256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 73, 76, 84, 98, 114, 133, 146, 147, 152, 168, 191, 196, 219, 228, 266, 292, 294, 343, 382, 392, 399, 438, 456, 511, 532, 573, 584, 588, 686, 764, 798, 876, 931, 1022, 1029, 1064, 1146, 1176, 1337, 1372, 1387, 1528, 1533, 1596, 1752, 1862, 2044, 2058, 2292, 2674, 2744, 2774, 2793, 3066, 3192, 3577, 3629, 3724, 4011, 4088, 4116, 4161, 4584, 5348, 5548, 5586, 6132, 6517, 7154, 7258, 7448, 8022, 8232, 8322, 9359, 9709, 10696, 10731, 10887, 11096, 11172, 12264, 13034, 13943, 14308, 14516, 16044, 16644, 18718, 19418, 19551, 21462, 21774, 22344, 25039, 25403, 26068, 27886, 28077, 28616, 29032, 29127, 32088, 33288, 37436, 38836, 39102, 41829, 42924, 43548, 50078, 50806, 52136, 55772, 56154, 58254, 65513, 67963, 74872, 75117, 76209, 77672, 78204, 83658, 85848, 87096, 97601, 100156, 101612, 111544, 112308, 116508, 131026, 135926, 150234, 152418, 156408, 167316, 177821, 195202, 196539, 200312, 203224, 203889, 224616, 233016, 262052, 264917, 271852, 292803, 300468, 304836, 334632, 355642, 390404, 393078, 407778, 475741, 524104, 529834, 533463, 543704, 585606, 600936, 609672, 683207, 711284, 780808, 786156, 794751, 815556, 951482, 1059668, 1066926, 1171212, 1244747, 1366414, 1422568, 1427223, 1572312, 1589502, 1631112, 1854419, 1902964, 2049621, 2119336, 2133852, 2342424, 2489494, 2732828, 2854446, 3179004, 3708838, 3734241, 3805928, 4099242, 4267704, 4782449, 4978988, 5465656, 5563257, 5708892, 6358008, 7417676, 7468482, 8198484, 9564898, 9957976, 11126514, 11417784, 12980933, 14347347, 14835352, 14936964, 16396968, 19129796, 22253028, 25961866, 28694694, 29873928, 38259592, 38942799, 44506056, 51923732, 57389388, 77885598, 90866531, 103847464, 114778776, 155771196, 181733062, 272599593, 311542392, 363466124, 545199186, 726932248, 1090398372, 2180796744]

約数ペア:

[(1, 2180796744), (2, 1090398372), (3, 726932248), (4, 545199186), (6, 363466124), (7, 311542392), (8, 272599593), (12, 181733062), (14, 155771196), (19, 114778776), (21, 103847464), (24, 90866531), (28, 77885598), (38, 57389388), (42, 51923732), (49, 44506056), (56, 38942799), (57, 38259592), (73, 29873928), (76, 28694694), (84, 25961866), (98, 22253028), (114, 19129796), (133, 16396968), (146, 14936964), (147, 14835352), (152, 14347347), (168, 12980933), (191, 11417784), (196, 11126514), (219, 9957976), (228, 9564898), (266, 8198484), (292, 7468482), (294, 7417676), (343, 6358008), (382, 5708892), (392, 5563257), (399, 5465656), (438, 4978988), (456, 4782449), (511, 4267704), (532, 4099242), (573, 3805928), (584, 3734241), (588, 3708838), (686, 3179004), (764, 2854446), (798, 2732828), (876, 2489494), (931, 2342424), (1022, 2133852), (1029, 2119336), (1064, 2049621), (1146, 1902964), (1176, 1854419), (1337, 1631112), (1372, 1589502), (1387, 1572312), (1528, 1427223), (1533, 1422568), (1596, 1366414), (1752, 1244747), (1862, 1171212), (2044, 1066926), (2058, 1059668), (2292, 951482), (2674, 815556), (2744, 794751), (2774, 786156), (2793, 780808), (3066, 711284), (3192, 683207), (3577, 609672), (3629, 600936), (3724, 585606), (4011, 543704), (4088, 533463), (4116, 529834), (4161, 524104), (4584, 475741), (5348, 407778), (5548, 393078), (5586, 390404), (6132, 355642), (6517, 334632), (7154, 304836), (7258, 300468), (7448, 292803), (8022, 271852), (8232, 264917), (8322, 262052), (9359, 233016), (9709, 224616), (10696, 203889), (10731, 203224), (10887, 200312), (11096, 196539), (11172, 195202), (12264, 177821), (13034, 167316), (13943, 156408), (14308, 152418), (14516, 150234), (16044, 135926), (16644, 131026), (18718, 116508), (19418, 112308), (19551, 111544), (21462, 101612), (21774, 100156), (22344, 97601), (25039, 87096), (25403, 85848), (26068, 83658), (27886, 78204), (28077, 77672), (28616, 76209), (29032, 75117), (29127, 74872), (32088, 67963), (33288, 65513), (37436, 58254), (38836, 56154), (39102, 55772), (41829, 52136), (42924, 50806), (43548, 50078)]