2786490252

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^3\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 216

約数和(自身を含む): 8888443200

約数和(自身を除く): 6101952948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 169, 182, 196, 234, 252, 273, 294, 338, 364, 441, 468, 507, 546, 588, 637, 676, 719, 819, 882, 1014, 1092, 1183, 1274, 1438, 1521, 1638, 1764, 1911, 2028, 2157, 2197, 2366, 2548, 2876, 3042, 3276, 3549, 3822, 4314, 4394, 4732, 5033, 5733, 6084, 6471, 6591, 7098, 7644, 8281, 8628, 8788, 9347, 10066, 10647, 11466, 12942, 13182, 14196, 15099, 15379, 16562, 18694, 19773, 20132, 21294, 22932, 24843, 25884, 26364, 28041, 30198, 30758, 33124, 35231, 37388, 39546, 42588, 45297, 46137, 49686, 56082, 60396, 61516, 65429, 70462, 74529, 79092, 84123, 90594, 92274, 99372, 105693, 107653, 112164, 121511, 130858, 138411, 140924, 149058, 168246, 181188, 184548, 196287, 211386, 215306, 243022, 261716, 276822, 298116, 317079, 322959, 336492, 364533, 392574, 422772, 430612, 458003, 486044, 553644, 588861, 634158, 645918, 729066, 785148, 850577, 916006, 968877, 1093599, 1177722, 1268316, 1291836, 1374009, 1458132, 1579643, 1701154, 1832012, 1937754, 2187198, 2355444, 2551731, 2748018, 3159286, 3402308, 3875508, 4122027, 4374396, 4738929, 5103462, 5496036, 5954039, 6318572, 7655193, 8244054, 9477858, 10206924, 11057501, 11908078, 14216787, 15310386, 16488108, 17862117, 18955716, 22115002, 23816156, 28433574, 30620772, 33172503, 35724234, 44230004, 53586351, 56867148, 66345006, 71448468, 77402507, 99517509, 107172702, 132690012, 154805014, 199035018, 214345404, 232207521, 309610028, 398070036, 464415042, 696622563, 928830084, 1393245126, 2786490252]

約数ペア:

[(1, 2786490252), (2, 1393245126), (3, 928830084), (4, 696622563), (6, 464415042), (7, 398070036), (9, 309610028), (12, 232207521), (13, 214345404), (14, 199035018), (18, 154805014), (21, 132690012), (26, 107172702), (28, 99517509), (36, 77402507), (39, 71448468), (42, 66345006), (49, 56867148), (52, 53586351), (63, 44230004), (78, 35724234), (84, 33172503), (91, 30620772), (98, 28433574), (117, 23816156), (126, 22115002), (147, 18955716), (156, 17862117), (169, 16488108), (182, 15310386), (196, 14216787), (234, 11908078), (252, 11057501), (273, 10206924), (294, 9477858), (338, 8244054), (364, 7655193), (441, 6318572), (468, 5954039), (507, 5496036), (546, 5103462), (588, 4738929), (637, 4374396), (676, 4122027), (719, 3875508), (819, 3402308), (882, 3159286), (1014, 2748018), (1092, 2551731), (1183, 2355444), (1274, 2187198), (1438, 1937754), (1521, 1832012), (1638, 1701154), (1764, 1579643), (1911, 1458132), (2028, 1374009), (2157, 1291836), (2197, 1268316), (2366, 1177722), (2548, 1093599), (2876, 968877), (3042, 916006), (3276, 850577), (3549, 785148), (3822, 729066), (4314, 645918), (4394, 634158), (4732, 588861), (5033, 553644), (5733, 486044), (6084, 458003), (6471, 430612), (6591, 422772), (7098, 392574), (7644, 364533), (8281, 336492), (8628, 322959), (8788, 317079), (9347, 298116), (10066, 276822), (10647, 261716), (11466, 243022), (12942, 215306), (13182, 211386), (14196, 196287), (15099, 184548), (15379, 181188), (16562, 168246), (18694, 149058), (19773, 140924), (20132, 138411), (21294, 130858), (22932, 121511), (24843, 112164), (25884, 107653), (26364, 105693), (28041, 99372), (30198, 92274), (30758, 90594), (33124, 84123), (35231, 79092), (37388, 74529), (39546, 70462), (42588, 65429), (45297, 61516), (46137, 60396), (49686, 56082)]