326997814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4219}}^1$

素因数の和:4516

約数の個数: 32

約数和(自身を含む): 578511360

約数和(自身を除く): 251513546

約数列:

[1, 2, 11, 13, 22, 26, 143, 271, 286, 542, 2981, 3523, 4219, 5962, 7046, 8438, 38753, 46409, 54847, 77506, 92818, 109694, 603317, 1143349, 1206634, 2286698, 12576839, 14863537, 25153678, 29727074, 163498907, 326997814]

約数ペア:

[(1, 326997814), (2, 163498907), (11, 29727074), (13, 25153678), (22, 14863537), (26, 12576839), (143, 2286698), (271, 1206634), (286, 1143349), (542, 603317), (2981, 109694), (3523, 92818), (4219, 77506), (5962, 54847), (7046, 46409), (8438, 38753)]