874458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 2116296

約数和(自身を除く): 1241838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 101, 111, 117, 202, 222, 234, 303, 333, 481, 606, 666, 909, 962, 1313, 1443, 1818, 2626, 2886, 3737, 3939, 4329, 7474, 7878, 8658, 11211, 11817, 22422, 23634, 33633, 48581, 67266, 97162, 145743, 291486, 437229, 874458]

約数ペア:

[(1, 874458), (2, 437229), (3, 291486), (6, 145743), (9, 97162), (13, 67266), (18, 48581), (26, 33633), (37, 23634), (39, 22422), (74, 11817), (78, 11211), (101, 8658), (111, 7878), (117, 7474), (202, 4329), (222, 3939), (234, 3737), (303, 2886), (333, 2626), (481, 1818), (606, 1443), (666, 1313), (909, 962)]