1918256256

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{26431}}^1$

素因数の和:26464

約数の個数: 160

約数和(自身を含む): 6524474880

約数和(自身を除く): 4606218624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 6048, 8064, 9072, 10368, 12096, 18144, 24192, 26431, 36288, 52862, 72576, 79293, 105724, 158586, 185017, 211448, 237879, 317172, 370034, 422896, 475758, 555051, 634344, 713637, 740068, 845792, 951516, 1110102, 1268688, 1427274, 1480136, 1665153, 1691584, 1903032, 2140911, 2220204, 2537376, 2854548, 2960272, 3330306, 3383168, 3806064, 4281822, 4440408, 4995459, 5074752, 5709096, 5920544, 6660612, 7612128, 8563644, 8880816, 9990918, 10149504, 11418192, 11841088, 13321224, 14986377, 15224256, 17127288, 17761632, 19981836, 22836384, 23682176, 26642448, 29972754, 30448512, 34254576, 35523264, 39963672, 45672768, 53284896, 59945508, 68509152, 71046528, 79927344, 91345536, 106569792, 119891016, 137018304, 159854688, 213139584, 239782032, 274036608, 319709376, 479564064, 639418752, 959128128, 1918256256]

約数ペア:

[(1, 1918256256), (2, 959128128), (3, 639418752), (4, 479564064), (6, 319709376), (7, 274036608), (8, 239782032), (9, 213139584), (12, 159854688), (14, 137018304), (16, 119891016), (18, 106569792), (21, 91345536), (24, 79927344), (27, 71046528), (28, 68509152), (32, 59945508), (36, 53284896), (42, 45672768), (48, 39963672), (54, 35523264), (56, 34254576), (63, 30448512), (64, 29972754), (72, 26642448), (81, 23682176), (84, 22836384), (96, 19981836), (108, 17761632), (112, 17127288), (126, 15224256), (128, 14986377), (144, 13321224), (162, 11841088), (168, 11418192), (189, 10149504), (192, 9990918), (216, 8880816), (224, 8563644), (252, 7612128), (288, 6660612), (324, 5920544), (336, 5709096), (378, 5074752), (384, 4995459), (432, 4440408), (448, 4281822), (504, 3806064), (567, 3383168), (576, 3330306), (648, 2960272), (672, 2854548), (756, 2537376), (864, 2220204), (896, 2140911), (1008, 1903032), (1134, 1691584), (1152, 1665153), (1296, 1480136), (1344, 1427274), (1512, 1268688), (1728, 1110102), (2016, 951516), (2268, 845792), (2592, 740068), (2688, 713637), (3024, 634344), (3456, 555051), (4032, 475758), (4536, 422896), (5184, 370034), (6048, 317172), (8064, 237879), (9072, 211448), (10368, 185017), (12096, 158586), (18144, 105724), (24192, 79293), (26431, 72576), (36288, 52862)]