1385249264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{22447}}^1$

素因数の和:22510

約数の個数: 80

約数和(自身を含む): 3340262400

約数和(自身を除く): 1955013136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 464, 532, 551, 812, 1064, 1102, 1624, 2128, 2204, 3248, 3857, 4408, 7714, 8816, 15428, 22447, 30856, 44894, 61712, 89788, 157129, 179576, 314258, 359152, 426493, 628516, 650963, 852986, 1257032, 1301926, 1705972, 2514064, 2603852, 2985451, 3411944, 4556741, 5207704, 5970902, 6823888, 9113482, 10415408, 11941804, 12368297, 18226964, 23883608, 24736594, 36453928, 47767216, 49473188, 72907856, 86578079, 98946376, 173156158, 197892752, 346312316, 692624632, 1385249264]

約数ペア:

[(1, 1385249264), (2, 692624632), (4, 346312316), (7, 197892752), (8, 173156158), (14, 98946376), (16, 86578079), (19, 72907856), (28, 49473188), (29, 47767216), (38, 36453928), (56, 24736594), (58, 23883608), (76, 18226964), (112, 12368297), (116, 11941804), (133, 10415408), (152, 9113482), (203, 6823888), (232, 5970902), (266, 5207704), (304, 4556741), (406, 3411944), (464, 2985451), (532, 2603852), (551, 2514064), (812, 1705972), (1064, 1301926), (1102, 1257032), (1624, 852986), (2128, 650963), (2204, 628516), (3248, 426493), (3857, 359152), (4408, 314258), (7714, 179576), (8816, 157129), (15428, 89788), (22447, 61712), (30856, 44894)]