681140304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^3\times {\mathrm{2153}}^1$

素因数の和:2206

約数の個数: 120

約数和(自身を含む): 2065987560

約数和(自身を除く): 1384847256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2153, 2197, 2704, 3042, 4056, 4306, 4394, 6084, 6459, 6591, 8112, 8612, 8788, 12168, 12918, 13182, 17224, 17576, 19377, 19773, 24336, 25836, 26364, 27989, 34448, 35152, 38754, 39546, 51672, 52728, 55978, 77508, 79092, 83967, 103344, 105456, 111956, 155016, 158184, 167934, 223912, 251901, 310032, 316368, 335868, 363857, 447824, 503802, 671736, 727714, 1007604, 1091571, 1343472, 1455428, 2015208, 2183142, 2910856, 3274713, 4030416, 4366284, 4730141, 5821712, 6549426, 8732568, 9460282, 13098852, 14190423, 17465136, 18920564, 26197704, 28380846, 37841128, 42571269, 52395408, 56761692, 75682256, 85142538, 113523384, 170285076, 227046768, 340570152, 681140304]

約数ペア:

[(1, 681140304), (2, 340570152), (3, 227046768), (4, 170285076), (6, 113523384), (8, 85142538), (9, 75682256), (12, 56761692), (13, 52395408), (16, 42571269), (18, 37841128), (24, 28380846), (26, 26197704), (36, 18920564), (39, 17465136), (48, 14190423), (52, 13098852), (72, 9460282), (78, 8732568), (104, 6549426), (117, 5821712), (144, 4730141), (156, 4366284), (169, 4030416), (208, 3274713), (234, 2910856), (312, 2183142), (338, 2015208), (468, 1455428), (507, 1343472), (624, 1091571), (676, 1007604), (936, 727714), (1014, 671736), (1352, 503802), (1521, 447824), (1872, 363857), (2028, 335868), (2153, 316368), (2197, 310032), (2704, 251901), (3042, 223912), (4056, 167934), (4306, 158184), (4394, 155016), (6084, 111956), (6459, 105456), (6591, 103344), (8112, 83967), (8612, 79092), (8788, 77508), (12168, 55978), (12918, 52728), (13182, 51672), (17224, 39546), (17576, 38754), (19377, 35152), (19773, 34448), (24336, 27989), (25836, 26364)]