2777427144

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 240

約数和(自身を含む): 8497336320

約数和(自身を除く): 5719909176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 152, 162, 171, 186, 216, 228, 248, 279, 324, 342, 361, 372, 383, 456, 513, 558, 589, 648, 684, 722, 744, 766, 837, 1026, 1083, 1116, 1149, 1178, 1368, 1444, 1532, 1539, 1674, 1767, 2052, 2166, 2232, 2298, 2356, 2511, 2888, 3064, 3078, 3249, 3348, 3447, 3534, 4104, 4332, 4596, 4712, 5022, 5301, 6156, 6498, 6696, 6894, 7068, 7277, 8664, 9192, 9747, 10044, 10341, 10602, 11191, 11873, 12312, 12996, 13788, 14136, 14554, 15903, 19494, 20088, 20682, 21204, 21831, 22382, 23746, 25992, 27576, 29108, 29241, 31023, 31806, 33573, 35619, 38988, 41364, 42408, 43662, 44764, 47492, 47709, 58216, 58482, 62046, 63612, 65493, 67146, 71238, 77976, 82728, 87324, 89528, 94984, 95418, 100719, 106857, 116964, 124092, 127224, 130986, 134292, 138263, 142476, 174648, 190836, 196479, 201438, 213714, 225587, 233928, 248184, 261972, 268584, 276526, 284952, 302157, 320571, 381672, 392958, 402876, 414789, 427428, 451174, 523944, 553052, 589437, 604314, 641142, 676761, 785916, 805752, 829578, 854856, 902348, 906471, 961713, 1106104, 1178874, 1208628, 1244367, 1282284, 1353522, 1571832, 1659156, 1804696, 1812942, 1923426, 2030283, 2357748, 2417256, 2488734, 2564568, 2707044, 3318312, 3625884, 3733101, 3846852, 4060566, 4286153, 4715496, 4977468, 5414088, 6090849, 7251768, 7466202, 7693704, 8121132, 8572306, 9954936, 11199303, 12181698, 12858459, 14932404, 16242264, 17144612, 18272547, 22398606, 24363396, 25716918, 29864808, 34289224, 36545094, 38575377, 44797212, 48726792, 51433836, 73090188, 77150754, 89594424, 102867672, 115726131, 146180376, 154301508, 231452262, 308603016, 347178393, 462904524, 694356786, 925809048, 1388713572, 2777427144]

約数ペア:

[(1, 2777427144), (2, 1388713572), (3, 925809048), (4, 694356786), (6, 462904524), (8, 347178393), (9, 308603016), (12, 231452262), (18, 154301508), (19, 146180376), (24, 115726131), (27, 102867672), (31, 89594424), (36, 77150754), (38, 73090188), (54, 51433836), (57, 48726792), (62, 44797212), (72, 38575377), (76, 36545094), (81, 34289224), (93, 29864808), (108, 25716918), (114, 24363396), (124, 22398606), (152, 18272547), (162, 17144612), (171, 16242264), (186, 14932404), (216, 12858459), (228, 12181698), (248, 11199303), (279, 9954936), (324, 8572306), (342, 8121132), (361, 7693704), (372, 7466202), (383, 7251768), (456, 6090849), (513, 5414088), (558, 4977468), (589, 4715496), (648, 4286153), (684, 4060566), (722, 3846852), (744, 3733101), (766, 3625884), (837, 3318312), (1026, 2707044), (1083, 2564568), (1116, 2488734), (1149, 2417256), (1178, 2357748), (1368, 2030283), (1444, 1923426), (1532, 1812942), (1539, 1804696), (1674, 1659156), (1767, 1571832), (2052, 1353522), (2166, 1282284), (2232, 1244367), (2298, 1208628), (2356, 1178874), (2511, 1106104), (2888, 961713), (3064, 906471), (3078, 902348), (3249, 854856), (3348, 829578), (3447, 805752), (3534, 785916), (4104, 676761), (4332, 641142), (4596, 604314), (4712, 589437), (5022, 553052), (5301, 523944), (6156, 451174), (6498, 427428), (6696, 414789), (6894, 402876), (7068, 392958), (7277, 381672), (8664, 320571), (9192, 302157), (9747, 284952), (10044, 276526), (10341, 268584), (10602, 261972), (11191, 248184), (11873, 233928), (12312, 225587), (12996, 213714), (13788, 201438), (14136, 196479), (14554, 190836), (15903, 174648), (19494, 142476), (20088, 138263), (20682, 134292), (21204, 130986), (21831, 127224), (22382, 124092), (23746, 116964), (25992, 106857), (27576, 100719), (29108, 95418), (29241, 94984), (31023, 89528), (31806, 87324), (33573, 82728), (35619, 77976), (38988, 71238), (41364, 67146), (42408, 65493), (43662, 63612), (44764, 62046), (47492, 58482), (47709, 58216)]