217055484482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1307}}^1\times {\mathrm{17977}}^1$

素因数の和:19466

約数の個数: 32

約数和(自身を含む): 338619225600

約数和(自身を除く): 121563741118

約数列:

[1, 2, 31, 62, 149, 298, 1307, 2614, 4619, 9238, 17977, 35954, 40517, 81034, 194743, 389486, 557287, 1114574, 2678573, 5357146, 6037033, 12074066, 23495939, 46991878, 83035763, 166071526, 728374109, 1456748218, 3500894911, 7001789822, 108527742241, 217055484482]

約数ペア:

[(1, 217055484482), (2, 108527742241), (31, 7001789822), (62, 3500894911), (149, 1456748218), (298, 728374109), (1307, 166071526), (2614, 83035763), (4619, 46991878), (9238, 23495939), (17977, 12074066), (35954, 6037033), (40517, 5357146), (81034, 2678573), (194743, 1114574), (389486, 557287)]