1811795856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 5193000960

約数和(自身を除く): 3381205104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 163, 188, 208, 282, 312, 326, 376, 379, 489, 564, 611, 624, 652, 752, 758, 978, 1128, 1137, 1222, 1304, 1516, 1833, 1956, 2119, 2256, 2274, 2444, 2608, 3032, 3666, 3912, 4238, 4548, 4888, 4927, 6064, 6357, 7332, 7661, 7824, 8476, 9096, 9776, 9854, 12714, 14664, 14781, 15322, 16952, 17813, 18192, 19708, 22983, 25428, 29328, 29562, 30644, 33904, 35626, 39416, 45966, 50856, 53439, 59124, 61288, 61777, 71252, 78832, 91932, 99593, 101712, 106878, 118248, 122576, 123554, 142504, 183864, 185331, 199186, 213756, 231569, 236496, 247108, 285008, 298779, 367728, 370662, 398372, 427512, 463138, 494216, 597558, 694707, 741324, 796744, 803101, 855024, 926276, 988432, 1195116, 1389414, 1482648, 1593488, 1606202, 1852552, 2390232, 2409303, 2778828, 2903519, 2965296, 3212404, 3705104, 4780464, 4818606, 5557656, 5807038, 6424808, 8710557, 9637212, 11115312, 11614076, 12849616, 17421114, 19274424, 23228152, 34842228, 37745747, 38548848, 46456304, 69684456, 75491494, 113237241, 139368912, 150982988, 226474482, 301965976, 452948964, 603931952, 905897928, 1811795856]

約数ペア:

[(1, 1811795856), (2, 905897928), (3, 603931952), (4, 452948964), (6, 301965976), (8, 226474482), (12, 150982988), (13, 139368912), (16, 113237241), (24, 75491494), (26, 69684456), (39, 46456304), (47, 38548848), (48, 37745747), (52, 34842228), (78, 23228152), (94, 19274424), (104, 17421114), (141, 12849616), (156, 11614076), (163, 11115312), (188, 9637212), (208, 8710557), (282, 6424808), (312, 5807038), (326, 5557656), (376, 4818606), (379, 4780464), (489, 3705104), (564, 3212404), (611, 2965296), (624, 2903519), (652, 2778828), (752, 2409303), (758, 2390232), (978, 1852552), (1128, 1606202), (1137, 1593488), (1222, 1482648), (1304, 1389414), (1516, 1195116), (1833, 988432), (1956, 926276), (2119, 855024), (2256, 803101), (2274, 796744), (2444, 741324), (2608, 694707), (3032, 597558), (3666, 494216), (3912, 463138), (4238, 427512), (4548, 398372), (4888, 370662), (4927, 367728), (6064, 298779), (6357, 285008), (7332, 247108), (7661, 236496), (7824, 231569), (8476, 213756), (9096, 199186), (9776, 185331), (9854, 183864), (12714, 142504), (14664, 123554), (14781, 122576), (15322, 118248), (16952, 106878), (17813, 101712), (18192, 99593), (19708, 91932), (22983, 78832), (25428, 71252), (29328, 61777), (29562, 61288), (30644, 59124), (33904, 53439), (35626, 50856), (39416, 45966)]