388376208

素因数分解:

$2^4\times 3^7\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1049

約数の個数: 160

約数和(自身を含む): 1232361600

約数和(自身を除く): 843985392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 729, 792, 891, 972, 1009, 1188, 1296, 1458, 1584, 1782, 1944, 2018, 2187, 2376, 2673, 2916, 3027, 3564, 3888, 4036, 4374, 4752, 5346, 5832, 6054, 7128, 8019, 8072, 8748, 9081, 10692, 11099, 11664, 12108, 14256, 16038, 16144, 17496, 18162, 21384, 22198, 24057, 24216, 27243, 32076, 33297, 34992, 36324, 42768, 44396, 48114, 48432, 54486, 64152, 66594, 72648, 81729, 88792, 96228, 99891, 108972, 128304, 133188, 145296, 163458, 177584, 192456, 199782, 217944, 245187, 266376, 299673, 326916, 384912, 399564, 435888, 490374, 532752, 599346, 653832, 735561, 799128, 899019, 980748, 1198692, 1307664, 1471122, 1598256, 1798038, 1961496, 2206683, 2397384, 2697057, 2942244, 3596076, 3922992, 4413366, 4794768, 5394114, 5884488, 7192152, 8091171, 8826732, 10788228, 11768976, 14384304, 16182342, 17653464, 21576456, 24273513, 32364684, 35306928, 43152912, 48547026, 64729368, 97094052, 129458736, 194188104, 388376208]

約数ペア:

[(1, 388376208), (2, 194188104), (3, 129458736), (4, 97094052), (6, 64729368), (8, 48547026), (9, 43152912), (11, 35306928), (12, 32364684), (16, 24273513), (18, 21576456), (22, 17653464), (24, 16182342), (27, 14384304), (33, 11768976), (36, 10788228), (44, 8826732), (48, 8091171), (54, 7192152), (66, 5884488), (72, 5394114), (81, 4794768), (88, 4413366), (99, 3922992), (108, 3596076), (132, 2942244), (144, 2697057), (162, 2397384), (176, 2206683), (198, 1961496), (216, 1798038), (243, 1598256), (264, 1471122), (297, 1307664), (324, 1198692), (396, 980748), (432, 899019), (486, 799128), (528, 735561), (594, 653832), (648, 599346), (729, 532752), (792, 490374), (891, 435888), (972, 399564), (1009, 384912), (1188, 326916), (1296, 299673), (1458, 266376), (1584, 245187), (1782, 217944), (1944, 199782), (2018, 192456), (2187, 177584), (2376, 163458), (2673, 145296), (2916, 133188), (3027, 128304), (3564, 108972), (3888, 99891), (4036, 96228), (4374, 88792), (4752, 81729), (5346, 72648), (5832, 66594), (6054, 64152), (7128, 54486), (8019, 48432), (8072, 48114), (8748, 44396), (9081, 42768), (10692, 36324), (11099, 34992), (11664, 33297), (12108, 32076), (14256, 27243), (16038, 24216), (16144, 24057), (17496, 22198), (18162, 21384)]