423701056

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{83}}^2$

素因数の和:240

約数の個数: 63

約数和(自身を含む): 879372003

約数和(自身を除く): 455670947

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 961, 992, 1328, 1922, 1984, 2573, 2656, 3844, 5146, 5312, 6889, 7688, 10292, 13778, 15376, 20584, 27556, 30752, 41168, 55112, 61504, 79763, 82336, 110224, 159526, 164672, 213559, 220448, 319052, 427118, 440896, 638104, 854236, 1276208, 1708472, 2552416, 3416944, 5104832, 6620329, 6833888, 13240658, 13667776, 26481316, 52962632, 105925264, 211850528, 423701056]

約数ペア:

[(1, 423701056), (2, 211850528), (4, 105925264), (8, 52962632), (16, 26481316), (31, 13667776), (32, 13240658), (62, 6833888), (64, 6620329), (83, 5104832), (124, 3416944), (166, 2552416), (248, 1708472), (332, 1276208), (496, 854236), (664, 638104), (961, 440896), (992, 427118), (1328, 319052), (1922, 220448), (1984, 213559), (2573, 164672), (2656, 159526), (3844, 110224), (5146, 82336), (5312, 79763), (6889, 61504), (7688, 55112), (10292, 41168), (13778, 30752), (15376, 27556)]