1989560664

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:959

約数の個数: 256

約数和(自身を含む): 6864076800

約数和(自身を除く): 4874516136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 127, 156, 168, 182, 189, 216, 234, 252, 254, 273, 312, 351, 364, 378, 381, 468, 504, 508, 546, 702, 728, 756, 762, 797, 819, 889, 936, 1016, 1092, 1143, 1404, 1512, 1524, 1594, 1638, 1651, 1778, 2184, 2286, 2391, 2457, 2667, 2808, 3048, 3188, 3276, 3302, 3429, 3556, 4572, 4782, 4914, 4953, 5334, 5579, 6376, 6552, 6604, 6858, 7112, 7173, 8001, 9144, 9564, 9828, 9906, 10361, 10668, 11158, 11557, 13208, 13716, 14346, 14859, 16002, 16737, 19128, 19656, 19812, 20722, 21336, 21519, 22316, 23114, 24003, 27432, 28692, 29718, 31083, 32004, 33474, 34671, 39624, 41444, 43038, 44577, 44632, 46228, 48006, 50211, 57384, 59436, 62166, 64008, 66948, 69342, 72527, 82888, 86076, 89154, 92456, 93249, 96012, 100422, 101219, 104013, 118872, 124332, 133896, 138684, 145054, 150633, 172152, 178308, 186498, 192024, 200844, 202438, 208026, 217581, 248664, 277368, 279747, 290108, 301266, 303657, 312039, 356616, 372996, 401688, 404876, 416052, 435162, 559494, 580216, 602532, 607314, 624078, 652743, 708533, 745992, 809752, 832104, 870324, 910971, 1118988, 1205064, 1214628, 1248156, 1305486, 1315847, 1417066, 1740648, 1821942, 1958229, 2125599, 2237976, 2429256, 2496312, 2610972, 2631694, 2732913, 2834132, 3643884, 3916458, 3947541, 4251198, 5221944, 5263388, 5465826, 5668264, 6376797, 7287768, 7832916, 7895082, 8502396, 9210929, 10526776, 10931652, 11842623, 12753594, 15665832, 15790164, 17004792, 18421858, 19130391, 21863304, 23685246, 25507188, 27632787, 31580328, 35527869, 36843716, 38260782, 47370492, 51014376, 55265574, 71055738, 73687432, 76521564, 82898361, 94740984, 110531148, 142111476, 153043128, 165796722, 221062296, 248695083, 284222952, 331593444, 497390166, 663186888, 994780332, 1989560664]

約数ペア:

[(1, 1989560664), (2, 994780332), (3, 663186888), (4, 497390166), (6, 331593444), (7, 284222952), (8, 248695083), (9, 221062296), (12, 165796722), (13, 153043128), (14, 142111476), (18, 110531148), (21, 94740984), (24, 82898361), (26, 76521564), (27, 73687432), (28, 71055738), (36, 55265574), (39, 51014376), (42, 47370492), (52, 38260782), (54, 36843716), (56, 35527869), (63, 31580328), (72, 27632787), (78, 25507188), (84, 23685246), (91, 21863304), (104, 19130391), (108, 18421858), (117, 17004792), (126, 15790164), (127, 15665832), (156, 12753594), (168, 11842623), (182, 10931652), (189, 10526776), (216, 9210929), (234, 8502396), (252, 7895082), (254, 7832916), (273, 7287768), (312, 6376797), (351, 5668264), (364, 5465826), (378, 5263388), (381, 5221944), (468, 4251198), (504, 3947541), (508, 3916458), (546, 3643884), (702, 2834132), (728, 2732913), (756, 2631694), (762, 2610972), (797, 2496312), (819, 2429256), (889, 2237976), (936, 2125599), (1016, 1958229), (1092, 1821942), (1143, 1740648), (1404, 1417066), (1512, 1315847), (1524, 1305486), (1594, 1248156), (1638, 1214628), (1651, 1205064), (1778, 1118988), (2184, 910971), (2286, 870324), (2391, 832104), (2457, 809752), (2667, 745992), (2808, 708533), (3048, 652743), (3188, 624078), (3276, 607314), (3302, 602532), (3429, 580216), (3556, 559494), (4572, 435162), (4782, 416052), (4914, 404876), (4953, 401688), (5334, 372996), (5579, 356616), (6376, 312039), (6552, 303657), (6604, 301266), (6858, 290108), (7112, 279747), (7173, 277368), (8001, 248664), (9144, 217581), (9564, 208026), (9828, 202438), (9906, 200844), (10361, 192024), (10668, 186498), (11158, 178308), (11557, 172152), (13208, 150633), (13716, 145054), (14346, 138684), (14859, 133896), (16002, 124332), (16737, 118872), (19128, 104013), (19656, 101219), (19812, 100422), (20722, 96012), (21336, 93249), (21519, 92456), (22316, 89154), (23114, 86076), (24003, 82888), (27432, 72527), (28692, 69342), (29718, 66948), (31083, 64008), (32004, 62166), (33474, 59436), (34671, 57384), (39624, 50211), (41444, 48006), (43038, 46228), (44577, 44632)]