1728587016

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 5531198400

約数和(自身を除く): 3802611384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 37, 38, 39, 52, 57, 71, 72, 74, 76, 78, 104, 111, 114, 117, 142, 148, 152, 156, 171, 213, 222, 228, 234, 247, 284, 296, 312, 333, 342, 426, 444, 456, 468, 481, 494, 568, 639, 666, 684, 703, 741, 852, 888, 923, 936, 962, 988, 1278, 1332, 1349, 1368, 1369, 1406, 1443, 1482, 1704, 1846, 1924, 1976, 2109, 2223, 2556, 2627, 2664, 2698, 2738, 2769, 2812, 2886, 2964, 3692, 3848, 4047, 4107, 4218, 4329, 4446, 5112, 5254, 5396, 5476, 5538, 5624, 5772, 5928, 6327, 7384, 7881, 8094, 8214, 8307, 8436, 8658, 8892, 9139, 10508, 10792, 10952, 11076, 11544, 12141, 12321, 12654, 15762, 16188, 16428, 16614, 16872, 17316, 17537, 17784, 17797, 18278, 21016, 22152, 23643, 24282, 24642, 25308, 26011, 27417, 31524, 32376, 32856, 33228, 34151, 34632, 35074, 35594, 36556, 47286, 48564, 49284, 49913, 50616, 52022, 52611, 53391, 54834, 63048, 66456, 68302, 70148, 71188, 73112, 78033, 82251, 94572, 97128, 97199, 98568, 99826, 102453, 104044, 105222, 106782, 109668, 136604, 140296, 142376, 149739, 156066, 157833, 160173, 164502, 189144, 194398, 199652, 204906, 208088, 210444, 213564, 219336, 234099, 273208, 291597, 299478, 307359, 312132, 315666, 320346, 329004, 338143, 388796, 399304, 409812, 420888, 427128, 449217, 468198, 583194, 598956, 614718, 624264, 631332, 640692, 648869, 658008, 676286, 777592, 819624, 874791, 898434, 936396, 1014429, 1166388, 1197912, 1229436, 1262664, 1263587, 1281384, 1297738, 1352572, 1749582, 1796868, 1846781, 1872792, 1946607, 2028858, 2332776, 2458872, 2527174, 2595476, 2705144, 3043287, 3499164, 3593736, 3693562, 3790761, 3893214, 4057716, 5054348, 5190952, 5540343, 5839821, 6086574, 6998328, 7387124, 7581522, 7786428, 8115432, 10108696, 11080686, 11372283, 11679642, 12173148, 14774248, 15163044, 15572856, 16621029, 22161372, 22744566, 23359284, 24008153, 24346296, 30326088, 33242058, 44322744, 45489132, 46718568, 48016306, 66484116, 72024459, 90978264, 96032612, 132968232, 144048918, 192065224, 216073377, 288097836, 432146754, 576195672, 864293508, 1728587016]

約数ペア:

[(1, 1728587016), (2, 864293508), (3, 576195672), (4, 432146754), (6, 288097836), (8, 216073377), (9, 192065224), (12, 144048918), (13, 132968232), (18, 96032612), (19, 90978264), (24, 72024459), (26, 66484116), (36, 48016306), (37, 46718568), (38, 45489132), (39, 44322744), (52, 33242058), (57, 30326088), (71, 24346296), (72, 24008153), (74, 23359284), (76, 22744566), (78, 22161372), (104, 16621029), (111, 15572856), (114, 15163044), (117, 14774248), (142, 12173148), (148, 11679642), (152, 11372283), (156, 11080686), (171, 10108696), (213, 8115432), (222, 7786428), (228, 7581522), (234, 7387124), (247, 6998328), (284, 6086574), (296, 5839821), (312, 5540343), (333, 5190952), (342, 5054348), (426, 4057716), (444, 3893214), (456, 3790761), (468, 3693562), (481, 3593736), (494, 3499164), (568, 3043287), (639, 2705144), (666, 2595476), (684, 2527174), (703, 2458872), (741, 2332776), (852, 2028858), (888, 1946607), (923, 1872792), (936, 1846781), (962, 1796868), (988, 1749582), (1278, 1352572), (1332, 1297738), (1349, 1281384), (1368, 1263587), (1369, 1262664), (1406, 1229436), (1443, 1197912), (1482, 1166388), (1704, 1014429), (1846, 936396), (1924, 898434), (1976, 874791), (2109, 819624), (2223, 777592), (2556, 676286), (2627, 658008), (2664, 648869), (2698, 640692), (2738, 631332), (2769, 624264), (2812, 614718), (2886, 598956), (2964, 583194), (3692, 468198), (3848, 449217), (4047, 427128), (4107, 420888), (4218, 409812), (4329, 399304), (4446, 388796), (5112, 338143), (5254, 329004), (5396, 320346), (5476, 315666), (5538, 312132), (5624, 307359), (5772, 299478), (5928, 291597), (6327, 273208), (7384, 234099), (7881, 219336), (8094, 213564), (8214, 210444), (8307, 208088), (8436, 204906), (8658, 199652), (8892, 194398), (9139, 189144), (10508, 164502), (10792, 160173), (10952, 157833), (11076, 156066), (11544, 149739), (12141, 142376), (12321, 140296), (12654, 136604), (15762, 109668), (16188, 106782), (16428, 105222), (16614, 104044), (16872, 102453), (17316, 99826), (17537, 98568), (17784, 97199), (17797, 97128), (18278, 94572), (21016, 82251), (22152, 78033), (23643, 73112), (24282, 71188), (24642, 70148), (25308, 68302), (26011, 66456), (27417, 63048), (31524, 54834), (32376, 53391), (32856, 52611), (33228, 52022), (34151, 50616), (34632, 49913), (35074, 49284), (35594, 48564), (36556, 47286)]