451747128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:857

約数の個数: 128

約数和(自身を含む): 1344798720

約数和(自身を除く): 893051592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 127, 168, 186, 217, 248, 254, 372, 381, 434, 508, 651, 683, 744, 762, 868, 889, 1016, 1302, 1366, 1524, 1736, 1778, 2049, 2604, 2667, 2732, 3048, 3556, 3937, 4098, 4781, 5208, 5334, 5464, 7112, 7874, 8196, 9562, 10668, 11811, 14343, 15748, 16392, 19124, 21173, 21336, 23622, 27559, 28686, 31496, 38248, 42346, 47244, 55118, 57372, 63519, 82677, 84692, 86741, 94488, 110236, 114744, 127038, 148211, 165354, 169384, 173482, 220472, 254076, 260223, 296422, 330708, 346964, 444633, 508152, 520446, 592844, 607187, 661416, 693928, 889266, 1040892, 1185688, 1214374, 1778532, 1821561, 2081784, 2428748, 2688971, 3557064, 3643122, 4857496, 5377942, 7286244, 8066913, 10755884, 14572488, 16133826, 18822797, 21511768, 32267652, 37645594, 56468391, 64535304, 75291188, 112936782, 150582376, 225873564, 451747128]

約数ペア:

[(1, 451747128), (2, 225873564), (3, 150582376), (4, 112936782), (6, 75291188), (7, 64535304), (8, 56468391), (12, 37645594), (14, 32267652), (21, 21511768), (24, 18822797), (28, 16133826), (31, 14572488), (42, 10755884), (56, 8066913), (62, 7286244), (84, 5377942), (93, 4857496), (124, 3643122), (127, 3557064), (168, 2688971), (186, 2428748), (217, 2081784), (248, 1821561), (254, 1778532), (372, 1214374), (381, 1185688), (434, 1040892), (508, 889266), (651, 693928), (683, 661416), (744, 607187), (762, 592844), (868, 520446), (889, 508152), (1016, 444633), (1302, 346964), (1366, 330708), (1524, 296422), (1736, 260223), (1778, 254076), (2049, 220472), (2604, 173482), (2667, 169384), (2732, 165354), (3048, 148211), (3556, 127038), (3937, 114744), (4098, 110236), (4781, 94488), (5208, 86741), (5334, 84692), (5464, 82677), (7112, 63519), (7874, 57372), (8196, 55118), (9562, 47244), (10668, 42346), (11811, 38248), (14343, 31496), (15748, 28686), (16392, 27559), (19124, 23622), (21173, 21336)]