1648817632

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:645

約数の個数: 144

約数和(自身を含む): 4118446080

約数和(自身を除く): 2469628448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 127, 154, 176, 224, 242, 254, 308, 352, 479, 484, 508, 616, 847, 889, 958, 968, 1016, 1232, 1397, 1694, 1778, 1916, 1936, 2032, 2464, 2794, 3353, 3388, 3556, 3832, 3872, 4064, 5269, 5588, 6706, 6776, 7112, 7664, 9779, 10538, 11176, 13412, 13552, 14224, 15328, 15367, 19558, 21076, 22352, 26824, 27104, 28448, 30734, 36883, 39116, 42152, 44704, 53648, 57959, 60833, 61468, 73766, 78232, 84304, 107296, 107569, 115918, 121666, 122936, 147532, 156464, 168608, 215138, 231836, 243332, 245872, 295064, 312928, 405713, 425831, 430276, 463672, 486664, 491744, 590128, 669163, 811426, 851662, 860552, 927344, 973328, 1180256, 1338326, 1622852, 1703324, 1721104, 1854688, 1946656, 2676652, 3245704, 3406648, 3442208, 4684141, 5353304, 6491408, 6813296, 7360793, 9368282, 10706608, 12982816, 13626592, 14721586, 18736564, 21413216, 29443172, 37473128, 51525551, 58886344, 74946256, 103051102, 117772688, 149892512, 206102204, 235545376, 412204408, 824408816, 1648817632]

約数ペア:

[(1, 1648817632), (2, 824408816), (4, 412204408), (7, 235545376), (8, 206102204), (11, 149892512), (14, 117772688), (16, 103051102), (22, 74946256), (28, 58886344), (32, 51525551), (44, 37473128), (56, 29443172), (77, 21413216), (88, 18736564), (112, 14721586), (121, 13626592), (127, 12982816), (154, 10706608), (176, 9368282), (224, 7360793), (242, 6813296), (254, 6491408), (308, 5353304), (352, 4684141), (479, 3442208), (484, 3406648), (508, 3245704), (616, 2676652), (847, 1946656), (889, 1854688), (958, 1721104), (968, 1703324), (1016, 1622852), (1232, 1338326), (1397, 1180256), (1694, 973328), (1778, 927344), (1916, 860552), (1936, 851662), (2032, 811426), (2464, 669163), (2794, 590128), (3353, 491744), (3388, 486664), (3556, 463672), (3832, 430276), (3872, 425831), (4064, 405713), (5269, 312928), (5588, 295064), (6706, 245872), (6776, 243332), (7112, 231836), (7664, 215138), (9779, 168608), (10538, 156464), (11176, 147532), (13412, 122936), (13552, 121666), (14224, 115918), (15328, 107569), (15367, 107296), (19558, 84304), (21076, 78232), (22352, 73766), (26824, 61468), (27104, 60833), (28448, 57959), (30734, 53648), (36883, 44704), (39116, 42152)]