456961232

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1109}}^1$

素因数の和:1420

約数の個数: 80

約数和(自身を含む): 1094513280

約数和(自身を除く): 637552048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 283, 364, 566, 728, 1109, 1132, 1456, 1981, 2218, 2264, 3679, 3962, 4436, 4528, 7358, 7763, 7924, 8872, 14417, 14716, 15526, 15848, 17744, 25753, 28834, 29432, 31052, 31696, 51506, 57668, 58864, 62104, 100919, 103012, 115336, 124208, 201838, 206024, 230672, 313847, 403676, 412048, 627694, 807352, 1255388, 1614704, 2196929, 2510776, 4080011, 4393858, 5021552, 8160022, 8787716, 16320044, 17575432, 28560077, 32640088, 35150864, 57120154, 65280176, 114240308, 228480616, 456961232]

約数ペア:

[(1, 456961232), (2, 228480616), (4, 114240308), (7, 65280176), (8, 57120154), (13, 35150864), (14, 32640088), (16, 28560077), (26, 17575432), (28, 16320044), (52, 8787716), (56, 8160022), (91, 5021552), (104, 4393858), (112, 4080011), (182, 2510776), (208, 2196929), (283, 1614704), (364, 1255388), (566, 807352), (728, 627694), (1109, 412048), (1132, 403676), (1456, 313847), (1981, 230672), (2218, 206024), (2264, 201838), (3679, 124208), (3962, 115336), (4436, 103012), (4528, 100919), (7358, 62104), (7763, 58864), (7924, 57668), (8872, 51506), (14417, 31696), (14716, 31052), (15526, 29432), (15848, 28834), (17744, 25753)]