980716688

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{380713}}^1$

素因数の和:380751

約数の個数: 40

約数和(自身を含む): 2266009728

約数和(自身を除く): 1285293040

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 380713, 761426, 1522852, 2664991, 3045704, 5329982, 6091408, 8756399, 10659964, 17512798, 21319928, 35025596, 42639856, 61294793, 70051192, 122589586, 140102384, 245179172, 490358344, 980716688]

約数ペア:

[(1, 980716688), (2, 490358344), (4, 245179172), (7, 140102384), (8, 122589586), (14, 70051192), (16, 61294793), (23, 42639856), (28, 35025596), (46, 21319928), (56, 17512798), (92, 10659964), (112, 8756399), (161, 6091408), (184, 5329982), (322, 3045704), (368, 2664991), (644, 1522852), (1288, 761426), (2576, 380713)]