274316152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{20921}}^1$

素因数の和:21087

約数の個数: 32

約数和(自身を含む): 564894000

約数和(自身を除く): 290577848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 6556, 13112, 20921, 41842, 83684, 167368, 230131, 460262, 920524, 1841048, 3117229, 6234458, 12468916, 24937832, 34289519, 68579038, 137158076, 274316152]

約数ペア:

[(1, 274316152), (2, 137158076), (4, 68579038), (8, 34289519), (11, 24937832), (22, 12468916), (44, 6234458), (88, 3117229), (149, 1841048), (298, 920524), (596, 460262), (1192, 230131), (1639, 167368), (3278, 83684), (6556, 41842), (13112, 20921)]