1291820.00000000

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1364

約数の個数: 108

約数和(自身を含む): 96436704

約数和(自身を除く): 66005940

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, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1327, 1638, 1764, 1911, 2548, 2654, 3276, 3822, 3981, 5308, 5733, 7644, 7962, 9289, 11466, 11943, 15924, 17251, 18578, 22932, 23886, 27867, 34502, 37156, 47772, 51753, 55734, 65023, 69004, 83601, 103506, 111468, 120757, 130046, 155259, 167202, 195069, 207012, 241514, 260092, 310518, 334404, 362271, 390138, 483028, 585207, 621036, 724542, 780276, 845299, 1086813, 1170414, 1449084, 1690598, 2173626, 2340828, 2535897, 3381196, 4347252, 5071794, 7607691, 10143588, 15215382, 30430764]

約数ペア:

[(1, 30430764), (2, 15215382), (3, 10143588), (4, 7607691), (6, 5071794), (7, 4347252), (9, 3381196), (12, 2535897), (13, 2340828), (14, 2173626), (18, 1690598), (21, 1449084), (26, 1170414), (28, 1086813), (36, 845299), (39, 780276), (42, 724542), (49, 621036), (52, 585207), (63, 483028), (78, 390138), (84, 362271), (91, 334404), (98, 310518), (117, 260092), (126, 241514), (147, 207012), (156, 195069), (182, 167202), (196, 155259), (234, 130046), (252, 120757), (273, 111468), (294, 103506), (364, 83601), (441, 69004), (468, 65023), (546, 55734), (588, 51753), (637, 47772), (819, 37156), (882, 34502), (1092, 27867), (1274, 23886), (1327, 22932), (1638, 18578), (1764, 17251), (1911, 15924), (2548, 11943), (2654, 11466), (3276, 9289), (3822, 7962), (3981, 7644), (5308, 5733)]