404300512

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 1052835840

約数和(自身を除く): 648535328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 67, 77, 79, 88, 112, 124, 134, 154, 158, 176, 217, 224, 248, 268, 308, 316, 341, 352, 434, 469, 496, 536, 553, 616, 632, 682, 737, 868, 869, 938, 992, 1072, 1106, 1232, 1264, 1364, 1474, 1736, 1738, 1876, 2077, 2144, 2212, 2387, 2449, 2464, 2528, 2728, 2948, 3472, 3476, 3752, 4154, 4424, 4774, 4898, 5159, 5293, 5456, 5896, 6083, 6944, 6952, 7504, 8308, 8848, 9548, 9796, 10318, 10586, 10912, 11792, 12166, 13904, 14539, 15008, 16616, 17143, 17696, 19096, 19592, 20636, 21172, 22847, 23584, 24332, 26939, 27808, 29078, 33232, 34286, 37051, 38192, 39184, 41272, 42344, 45694, 48664, 53878, 58156, 58223, 66464, 68572, 74102, 76384, 78368, 82544, 84688, 91388, 97328, 107756, 116312, 116446, 137144, 148204, 159929, 164083, 165088, 169376, 182776, 188573, 194656, 215512, 232624, 232892, 274288, 296408, 319858, 328166, 365552, 377146, 407561, 431024, 465248, 465784, 548576, 592816, 639716, 656332, 731104, 754292, 815122, 862048, 931568, 1148581, 1185632, 1279432, 1312664, 1508584, 1630244, 1804913, 1863136, 2297162, 2558864, 2625328, 3017168, 3260488, 3609826, 4594324, 5117728, 5250656, 6034336, 6520976, 7219652, 9188648, 12634391, 13041952, 14439304, 18377296, 25268782, 28878608, 36754592, 50537564, 57757216, 101075128, 202150256, 404300512]

約数ペア:

[(1, 404300512), (2, 202150256), (4, 101075128), (7, 57757216), (8, 50537564), (11, 36754592), (14, 28878608), (16, 25268782), (22, 18377296), (28, 14439304), (31, 13041952), (32, 12634391), (44, 9188648), (56, 7219652), (62, 6520976), (67, 6034336), (77, 5250656), (79, 5117728), (88, 4594324), (112, 3609826), (124, 3260488), (134, 3017168), (154, 2625328), (158, 2558864), (176, 2297162), (217, 1863136), (224, 1804913), (248, 1630244), (268, 1508584), (308, 1312664), (316, 1279432), (341, 1185632), (352, 1148581), (434, 931568), (469, 862048), (496, 815122), (536, 754292), (553, 731104), (616, 656332), (632, 639716), (682, 592816), (737, 548576), (868, 465784), (869, 465248), (938, 431024), (992, 407561), (1072, 377146), (1106, 365552), (1232, 328166), (1264, 319858), (1364, 296408), (1474, 274288), (1736, 232892), (1738, 232624), (1876, 215512), (2077, 194656), (2144, 188573), (2212, 182776), (2387, 169376), (2449, 165088), (2464, 164083), (2528, 159929), (2728, 148204), (2948, 137144), (3472, 116446), (3476, 116312), (3752, 107756), (4154, 97328), (4424, 91388), (4774, 84688), (4898, 82544), (5159, 78368), (5293, 76384), (5456, 74102), (5896, 68572), (6083, 66464), (6944, 58223), (6952, 58156), (7504, 53878), (8308, 48664), (8848, 45694), (9548, 42344), (9796, 41272), (10318, 39184), (10586, 38192), (10912, 37051), (11792, 34286), (12166, 33232), (13904, 29078), (14539, 27808), (15008, 26939), (16616, 24332), (17143, 23584), (17696, 22847), (19096, 21172), (19592, 20636)]