340902408

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 1157081760

約数和(自身を除く): 816179352

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 49, 56, 57, 66, 73, 76, 77, 84, 88, 98, 114, 132, 133, 146, 147, 152, 154, 168, 196, 209, 219, 228, 231, 264, 266, 292, 294, 308, 361, 392, 399, 418, 438, 456, 462, 511, 532, 539, 584, 588, 616, 627, 722, 798, 803, 836, 876, 924, 931, 1022, 1064, 1078, 1083, 1176, 1254, 1387, 1444, 1463, 1533, 1596, 1606, 1617, 1672, 1752, 1848, 1862, 2044, 2156, 2166, 2409, 2508, 2527, 2774, 2793, 2888, 2926, 3066, 3192, 3212, 3234, 3577, 3724, 3971, 4088, 4161, 4312, 4332, 4389, 4818, 5016, 5054, 5548, 5586, 5621, 5852, 6132, 6424, 6468, 7154, 7448, 7581, 7942, 8322, 8664, 8778, 9636, 9709, 10108, 10241, 10731, 11096, 11172, 11242, 11704, 11913, 12264, 12936, 14308, 15162, 15257, 15884, 16644, 16863, 17556, 17689, 19272, 19418, 20216, 20482, 21462, 22344, 22484, 23826, 26353, 27797, 28616, 29127, 30324, 30514, 30723, 31768, 33288, 33726, 35112, 35378, 38836, 39347, 40964, 42924, 44968, 45771, 47652, 52706, 53067, 55594, 58254, 60648, 61028, 61446, 67452, 67963, 70756, 77672, 78694, 79059, 81928, 83391, 85848, 91542, 95304, 105412, 106134, 106799, 111188, 116508, 118041, 122056, 122892, 134904, 135926, 141512, 157388, 158118, 166782, 183084, 184471, 194579, 203889, 210824, 212268, 213598, 222376, 233016, 236082, 245784, 271852, 289883, 314776, 316236, 320397, 333564, 366168, 368942, 389158, 407778, 424536, 427196, 472164, 543704, 553413, 579766, 583737, 632472, 640794, 667128, 737884, 747593, 778316, 815556, 854392, 869649, 944328, 1106826, 1159532, 1167474, 1281588, 1291297, 1475768, 1495186, 1556632, 1631112, 1739298, 2029181, 2213652, 2242779, 2319064, 2334948, 2563176, 2582594, 2990372, 3478596, 3873891, 4058362, 4427304, 4485558, 4669896, 5165188, 5980744, 6087543, 6957192, 7747782, 8116724, 8971116, 10330376, 12175086, 14204267, 15495564, 16233448, 17942232, 24350172, 28408534, 30991128, 42612801, 48700344, 56817068, 85225602, 113634136, 170451204, 340902408]

約数ペア:

[(1, 340902408), (2, 170451204), (3, 113634136), (4, 85225602), (6, 56817068), (7, 48700344), (8, 42612801), (11, 30991128), (12, 28408534), (14, 24350172), (19, 17942232), (21, 16233448), (22, 15495564), (24, 14204267), (28, 12175086), (33, 10330376), (38, 8971116), (42, 8116724), (44, 7747782), (49, 6957192), (56, 6087543), (57, 5980744), (66, 5165188), (73, 4669896), (76, 4485558), (77, 4427304), (84, 4058362), (88, 3873891), (98, 3478596), (114, 2990372), (132, 2582594), (133, 2563176), (146, 2334948), (147, 2319064), (152, 2242779), (154, 2213652), (168, 2029181), (196, 1739298), (209, 1631112), (219, 1556632), (228, 1495186), (231, 1475768), (264, 1291297), (266, 1281588), (292, 1167474), (294, 1159532), (308, 1106826), (361, 944328), (392, 869649), (399, 854392), (418, 815556), (438, 778316), (456, 747593), (462, 737884), (511, 667128), (532, 640794), (539, 632472), (584, 583737), (588, 579766), (616, 553413), (627, 543704), (722, 472164), (798, 427196), (803, 424536), (836, 407778), (876, 389158), (924, 368942), (931, 366168), (1022, 333564), (1064, 320397), (1078, 316236), (1083, 314776), (1176, 289883), (1254, 271852), (1387, 245784), (1444, 236082), (1463, 233016), (1533, 222376), (1596, 213598), (1606, 212268), (1617, 210824), (1672, 203889), (1752, 194579), (1848, 184471), (1862, 183084), (2044, 166782), (2156, 158118), (2166, 157388), (2409, 141512), (2508, 135926), (2527, 134904), (2774, 122892), (2793, 122056), (2888, 118041), (2926, 116508), (3066, 111188), (3192, 106799), (3212, 106134), (3234, 105412), (3577, 95304), (3724, 91542), (3971, 85848), (4088, 83391), (4161, 81928), (4312, 79059), (4332, 78694), (4389, 77672), (4818, 70756), (5016, 67963), (5054, 67452), (5548, 61446), (5586, 61028), (5621, 60648), (5852, 58254), (6132, 55594), (6424, 53067), (6468, 52706), (7154, 47652), (7448, 45771), (7581, 44968), (7942, 42924), (8322, 40964), (8664, 39347), (8778, 38836), (9636, 35378), (9709, 35112), (10108, 33726), (10241, 33288), (10731, 31768), (11096, 30723), (11172, 30514), (11242, 30324), (11704, 29127), (11913, 28616), (12264, 27797), (12936, 26353), (14308, 23826), (15162, 22484), (15257, 22344), (15884, 21462), (16644, 20482), (16863, 20216), (17556, 19418), (17689, 19272)]