1388741952

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:505

約数の個数: 168

約数和(自身を含む): 4021994496

約数和(自身を除く): 2633252544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 156, 169, 192, 208, 254, 312, 337, 338, 381, 416, 507, 508, 624, 674, 676, 762, 832, 1011, 1014, 1016, 1248, 1348, 1352, 1524, 1651, 2022, 2028, 2032, 2496, 2696, 2704, 3048, 3302, 4044, 4056, 4064, 4381, 4953, 5392, 5408, 6096, 6604, 8088, 8112, 8128, 8762, 9906, 10784, 10816, 12192, 13143, 13208, 16176, 16224, 17524, 19812, 21463, 21568, 24384, 26286, 26416, 32352, 32448, 35048, 39624, 42799, 42926, 52572, 52832, 56953, 64389, 64704, 70096, 79248, 85598, 85852, 105144, 105664, 113906, 128397, 128778, 140192, 158496, 170859, 171196, 171704, 210288, 227812, 256794, 257556, 280384, 316992, 341718, 342392, 343408, 420576, 455624, 513588, 515112, 556387, 683436, 684784, 686816, 841152, 911248, 1027176, 1030224, 1112774, 1366872, 1369568, 1373632, 1669161, 1822496, 2054352, 2060448, 2225548, 2733744, 2739136, 3338322, 3644992, 4108704, 4120896, 4451096, 5467488, 6676644, 7233031, 8217408, 8902192, 10934976, 13353288, 14466062, 17804384, 21699093, 26706576, 28932124, 35608768, 43398186, 53413152, 57864248, 86796372, 106826304, 115728496, 173592744, 231456992, 347185488, 462913984, 694370976, 1388741952]

約数ペア:

[(1, 1388741952), (2, 694370976), (3, 462913984), (4, 347185488), (6, 231456992), (8, 173592744), (12, 115728496), (13, 106826304), (16, 86796372), (24, 57864248), (26, 53413152), (32, 43398186), (39, 35608768), (48, 28932124), (52, 26706576), (64, 21699093), (78, 17804384), (96, 14466062), (104, 13353288), (127, 10934976), (156, 8902192), (169, 8217408), (192, 7233031), (208, 6676644), (254, 5467488), (312, 4451096), (337, 4120896), (338, 4108704), (381, 3644992), (416, 3338322), (507, 2739136), (508, 2733744), (624, 2225548), (674, 2060448), (676, 2054352), (762, 1822496), (832, 1669161), (1011, 1373632), (1014, 1369568), (1016, 1366872), (1248, 1112774), (1348, 1030224), (1352, 1027176), (1524, 911248), (1651, 841152), (2022, 686816), (2028, 684784), (2032, 683436), (2496, 556387), (2696, 515112), (2704, 513588), (3048, 455624), (3302, 420576), (4044, 343408), (4056, 342392), (4064, 341718), (4381, 316992), (4953, 280384), (5392, 257556), (5408, 256794), (6096, 227812), (6604, 210288), (8088, 171704), (8112, 171196), (8128, 170859), (8762, 158496), (9906, 140192), (10784, 128778), (10816, 128397), (12192, 113906), (13143, 105664), (13208, 105144), (16176, 85852), (16224, 85598), (17524, 79248), (19812, 70096), (21463, 64704), (21568, 64389), (24384, 56953), (26286, 52832), (26416, 52572), (32352, 42926), (32448, 42799), (35048, 39624)]