1878681168

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6827}}^1$

素因数の和:6871

約数の個数: 240

約数和(自身を含む): 6756442560

約数和(自身を除く): 4877761392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 336, 351, 364, 378, 392, 432, 441, 468, 504, 546, 588, 624, 637, 702, 728, 756, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1323, 1404, 1456, 1512, 1638, 1764, 1872, 1911, 2184, 2352, 2457, 2548, 2646, 2808, 3024, 3276, 3528, 3822, 4368, 4914, 5096, 5292, 5616, 5733, 6552, 6827, 7056, 7644, 9828, 10192, 10584, 11466, 13104, 13654, 15288, 17199, 19656, 20481, 21168, 22932, 27308, 30576, 34398, 39312, 40962, 45864, 47789, 54616, 61443, 68796, 81924, 88751, 91728, 95578, 109232, 122886, 137592, 143367, 163848, 177502, 184329, 191156, 245772, 266253, 275184, 286734, 327696, 334523, 355004, 368658, 382312, 430101, 491544, 532506, 573468, 621257, 669046, 710008, 737316, 764624, 798759, 860202, 983088, 1003569, 1065012, 1146936, 1242514, 1290303, 1338092, 1420016, 1474632, 1597518, 1720404, 1863771, 2007138, 2130024, 2293872, 2396277, 2485028, 2580606, 2676184, 2949264, 3010707, 3195036, 3440808, 3727542, 4014276, 4260048, 4348799, 4792554, 4970056, 5161212, 5352368, 5591313, 6021414, 6390072, 6881616, 7455084, 8028552, 8697598, 9032121, 9585108, 9940112, 10322424, 11182626, 12042828, 12780144, 13046397, 14910168, 16057104, 16773939, 17395196, 18064242, 19170216, 20644848, 22365252, 24085656, 26092794, 29820336, 33547878, 34790392, 36128484, 38340432, 39139191, 44730504, 48171312, 52185588, 67095756, 69580784, 72256968, 78278382, 89461008, 104371176, 117417573, 134191512, 144513936, 156556764, 208742352, 234835146, 268383024, 313113528, 469670292, 626227056, 939340584, 1878681168]

約数ペア:

[(1, 1878681168), (2, 939340584), (3, 626227056), (4, 469670292), (6, 313113528), (7, 268383024), (8, 234835146), (9, 208742352), (12, 156556764), (13, 144513936), (14, 134191512), (16, 117417573), (18, 104371176), (21, 89461008), (24, 78278382), (26, 72256968), (27, 69580784), (28, 67095756), (36, 52185588), (39, 48171312), (42, 44730504), (48, 39139191), (49, 38340432), (52, 36128484), (54, 34790392), (56, 33547878), (63, 29820336), (72, 26092794), (78, 24085656), (84, 22365252), (91, 20644848), (98, 19170216), (104, 18064242), (108, 17395196), (112, 16773939), (117, 16057104), (126, 14910168), (144, 13046397), (147, 12780144), (156, 12042828), (168, 11182626), (182, 10322424), (189, 9940112), (196, 9585108), (208, 9032121), (216, 8697598), (234, 8028552), (252, 7455084), (273, 6881616), (294, 6390072), (312, 6021414), (336, 5591313), (351, 5352368), (364, 5161212), (378, 4970056), (392, 4792554), (432, 4348799), (441, 4260048), (468, 4014276), (504, 3727542), (546, 3440808), (588, 3195036), (624, 3010707), (637, 2949264), (702, 2676184), (728, 2580606), (756, 2485028), (784, 2396277), (819, 2293872), (882, 2130024), (936, 2007138), (1008, 1863771), (1092, 1720404), (1176, 1597518), (1274, 1474632), (1323, 1420016), (1404, 1338092), (1456, 1290303), (1512, 1242514), (1638, 1146936), (1764, 1065012), (1872, 1003569), (1911, 983088), (2184, 860202), (2352, 798759), (2457, 764624), (2548, 737316), (2646, 710008), (2808, 669046), (3024, 621257), (3276, 573468), (3528, 532506), (3822, 491544), (4368, 430101), (4914, 382312), (5096, 368658), (5292, 355004), (5616, 334523), (5733, 327696), (6552, 286734), (6827, 275184), (7056, 266253), (7644, 245772), (9828, 191156), (10192, 184329), (10584, 177502), (11466, 163848), (13104, 143367), (13654, 137592), (15288, 122886), (17199, 109232), (19656, 95578), (20481, 91728), (21168, 88751), (22932, 81924), (27308, 68796), (30576, 61443), (34398, 54616), (39312, 47789), (40962, 45864)]