273550508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 605611776

約数和(自身を除く): 332061268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 263, 307, 308, 484, 526, 614, 847, 1052, 1228, 1694, 1841, 2149, 2893, 3377, 3388, 3682, 4298, 5786, 6754, 7364, 8596, 11572, 13508, 20251, 23639, 31823, 37147, 40502, 47278, 63646, 74294, 80741, 81004, 94556, 127292, 148588, 161482, 222761, 260029, 322964, 445522, 520058, 565187, 888151, 891044, 1040116, 1130374, 1776302, 2260748, 3552604, 6217057, 9769661, 12434114, 19539322, 24868228, 39078644, 68387627, 136775254, 273550508]

約数ペア:

[(1, 273550508), (2, 136775254), (4, 68387627), (7, 39078644), (11, 24868228), (14, 19539322), (22, 12434114), (28, 9769661), (44, 6217057), (77, 3552604), (121, 2260748), (154, 1776302), (242, 1130374), (263, 1040116), (307, 891044), (308, 888151), (484, 565187), (526, 520058), (614, 445522), (847, 322964), (1052, 260029), (1228, 222761), (1694, 161482), (1841, 148588), (2149, 127292), (2893, 94556), (3377, 81004), (3388, 80741), (3682, 74294), (4298, 63646), (5786, 47278), (6754, 40502), (7364, 37147), (8596, 31823), (11572, 23639), (13508, 20251)]