219749544

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 526746456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 71, 72, 84, 89, 92, 108, 126, 138, 142, 161, 168, 178, 184, 189, 207, 213, 216, 252, 267, 276, 284, 322, 356, 378, 414, 426, 483, 497, 504, 534, 552, 568, 621, 623, 639, 644, 712, 756, 801, 828, 852, 966, 994, 1068, 1242, 1246, 1278, 1288, 1449, 1491, 1512, 1602, 1633, 1656, 1704, 1869, 1917, 1932, 1988, 2047, 2136, 2403, 2484, 2492, 2556, 2898, 2982, 3204, 3266, 3738, 3834, 3864, 3976, 4094, 4347, 4473, 4806, 4899, 4968, 4984, 5112, 5607, 5796, 5964, 6141, 6319, 6408, 6532, 7476, 7668, 8188, 8694, 8946, 9612, 9798, 11214, 11431, 11592, 11928, 12282, 12638, 13064, 13419, 14329, 14697, 14952, 15336, 16376, 16821, 17388, 17892, 18423, 18957, 19224, 19596, 22428, 22862, 24564, 25276, 26838, 28658, 29394, 33642, 34293, 34776, 35784, 36846, 37914, 39192, 42987, 44091, 44233, 44856, 45724, 49128, 50552, 53676, 55269, 56871, 57316, 58788, 67284, 68586, 73692, 75828, 85974, 88182, 88466, 91448, 102879, 107352, 110538, 113742, 114632, 117576, 128961, 132699, 134568, 137172, 145337, 147384, 151656, 170613, 171948, 176364, 176932, 205758, 221076, 227484, 257922, 265398, 274344, 290674, 308637, 341226, 343896, 352728, 353864, 386883, 398097, 411516, 436011, 442152, 454968, 515844, 530796, 581348, 617274, 682452, 773766, 796194, 823032, 872022, 1017359, 1031688, 1061592, 1162696, 1194291, 1234548, 1308033, 1364904, 1547532, 1592388, 1744044, 2034718, 2388582, 2469096, 2616066, 3052077, 3095064, 3184776, 3488088, 3924099, 4069436, 4777164, 5232132, 6104154, 7848198, 8138872, 9156231, 9554328, 10464264, 12208308, 15696396, 18312462, 24416616, 27468693, 31392792, 36624924, 54937386, 73249848, 109874772, 219749544]

約数ペア:

[(1, 219749544), (2, 109874772), (3, 73249848), (4, 54937386), (6, 36624924), (7, 31392792), (8, 27468693), (9, 24416616), (12, 18312462), (14, 15696396), (18, 12208308), (21, 10464264), (23, 9554328), (24, 9156231), (27, 8138872), (28, 7848198), (36, 6104154), (42, 5232132), (46, 4777164), (54, 4069436), (56, 3924099), (63, 3488088), (69, 3184776), (71, 3095064), (72, 3052077), (84, 2616066), (89, 2469096), (92, 2388582), (108, 2034718), (126, 1744044), (138, 1592388), (142, 1547532), (161, 1364904), (168, 1308033), (178, 1234548), (184, 1194291), (189, 1162696), (207, 1061592), (213, 1031688), (216, 1017359), (252, 872022), (267, 823032), (276, 796194), (284, 773766), (322, 682452), (356, 617274), (378, 581348), (414, 530796), (426, 515844), (483, 454968), (497, 442152), (504, 436011), (534, 411516), (552, 398097), (568, 386883), (621, 353864), (623, 352728), (639, 343896), (644, 341226), (712, 308637), (756, 290674), (801, 274344), (828, 265398), (852, 257922), (966, 227484), (994, 221076), (1068, 205758), (1242, 176932), (1246, 176364), (1278, 171948), (1288, 170613), (1449, 151656), (1491, 147384), (1512, 145337), (1602, 137172), (1633, 134568), (1656, 132699), (1704, 128961), (1869, 117576), (1917, 114632), (1932, 113742), (1988, 110538), (2047, 107352), (2136, 102879), (2403, 91448), (2484, 88466), (2492, 88182), (2556, 85974), (2898, 75828), (2982, 73692), (3204, 68586), (3266, 67284), (3738, 58788), (3834, 57316), (3864, 56871), (3976, 55269), (4094, 53676), (4347, 50552), (4473, 49128), (4806, 45724), (4899, 44856), (4968, 44233), (4984, 44091), (5112, 42987), (5607, 39192), (5796, 37914), (5964, 36846), (6141, 35784), (6319, 34776), (6408, 34293), (6532, 33642), (7476, 29394), (7668, 28658), (8188, 26838), (8694, 25276), (8946, 24564), (9612, 22862), (9798, 22428), (11214, 19596), (11431, 19224), (11592, 18957), (11928, 18423), (12282, 17892), (12638, 17388), (13064, 16821), (13419, 16376), (14329, 15336), (14697, 14952)]