218366848

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 532684800

約数和(自身を除く): 314317952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 101, 112, 127, 128, 133, 152, 202, 224, 254, 266, 304, 404, 448, 508, 532, 608, 707, 808, 889, 896, 1016, 1064, 1216, 1414, 1616, 1778, 1919, 2032, 2128, 2413, 2432, 2828, 3232, 3556, 3838, 4064, 4256, 4826, 5656, 6464, 7112, 7676, 8128, 8512, 9652, 11312, 12827, 12928, 13433, 14224, 15352, 16256, 16891, 17024, 19304, 22624, 25654, 26866, 28448, 30704, 33782, 38608, 45248, 51308, 53732, 56896, 61408, 67564, 77216, 89789, 90496, 102616, 107464, 113792, 122816, 135128, 154432, 179578, 205232, 214928, 243713, 245632, 270256, 308864, 359156, 410464, 429856, 487426, 540512, 718312, 820928, 859712, 974852, 1081024, 1436624, 1641856, 1705991, 1719424, 1949704, 2162048, 2873248, 3411982, 3899408, 5746496, 6823964, 7798816, 11492992, 13647928, 15597632, 27295856, 31195264, 54591712, 109183424, 218366848]

約数ペア:

[(1, 218366848), (2, 109183424), (4, 54591712), (7, 31195264), (8, 27295856), (14, 15597632), (16, 13647928), (19, 11492992), (28, 7798816), (32, 6823964), (38, 5746496), (56, 3899408), (64, 3411982), (76, 2873248), (101, 2162048), (112, 1949704), (127, 1719424), (128, 1705991), (133, 1641856), (152, 1436624), (202, 1081024), (224, 974852), (254, 859712), (266, 820928), (304, 718312), (404, 540512), (448, 487426), (508, 429856), (532, 410464), (608, 359156), (707, 308864), (808, 270256), (889, 245632), (896, 243713), (1016, 214928), (1064, 205232), (1216, 179578), (1414, 154432), (1616, 135128), (1778, 122816), (1919, 113792), (2032, 107464), (2128, 102616), (2413, 90496), (2432, 89789), (2828, 77216), (3232, 67564), (3556, 61408), (3838, 56896), (4064, 53732), (4256, 51308), (4826, 45248), (5656, 38608), (6464, 33782), (7112, 30704), (7676, 28448), (8128, 26866), (8512, 25654), (9652, 22624), (11312, 19304), (12827, 17024), (12928, 16891), (13433, 16256), (14224, 15352)]