1418744558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1523}}^1$

素因数の和:1829

約数の個数: 64

約数和(自身を含む): 2780946432

約数和(自身を除く): 1362201874

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 263, 322, 506, 526, 1523, 1771, 1841, 2893, 3046, 3542, 3682, 5786, 6049, 10661, 12098, 16753, 20251, 21322, 33506, 35029, 40502, 42343, 66539, 70058, 84686, 117271, 133078, 234542, 245203, 385319, 400549, 465773, 490406, 770638, 801098, 931546, 2697233, 2803843, 4406039, 5394466, 5607686, 8812078, 9212627, 18425254, 30842273, 61684546, 64488389, 101338897, 128976778, 202677794, 709372279, 1418744558]

約数ペア:

[(1, 1418744558), (2, 709372279), (7, 202677794), (11, 128976778), (14, 101338897), (22, 64488389), (23, 61684546), (46, 30842273), (77, 18425254), (154, 9212627), (161, 8812078), (253, 5607686), (263, 5394466), (322, 4406039), (506, 2803843), (526, 2697233), (1523, 931546), (1771, 801098), (1841, 770638), (2893, 490406), (3046, 465773), (3542, 400549), (3682, 385319), (5786, 245203), (6049, 234542), (10661, 133078), (12098, 117271), (16753, 84686), (20251, 70058), (21322, 66539), (33506, 42343), (35029, 40502)]