761323458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 1761914880

約数和(自身を除く): 1000591422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 263, 314, 439, 471, 526, 789, 878, 942, 1099, 1317, 1578, 1841, 2198, 2634, 3073, 3297, 3682, 5523, 6146, 6594, 9219, 11046, 18438, 41291, 68923, 82582, 115457, 123873, 137846, 206769, 230914, 247746, 289037, 346371, 413538, 482461, 578074, 692742, 808199, 867111, 964922, 1447383, 1616398, 1734222, 2424597, 2894766, 4849194, 18126749, 36253498, 54380247, 108760494, 126887243, 253774486, 380661729, 761323458]

約数ペア:

[(1, 761323458), (2, 380661729), (3, 253774486), (6, 126887243), (7, 108760494), (14, 54380247), (21, 36253498), (42, 18126749), (157, 4849194), (263, 2894766), (314, 2424597), (439, 1734222), (471, 1616398), (526, 1447383), (789, 964922), (878, 867111), (942, 808199), (1099, 692742), (1317, 578074), (1578, 482461), (1841, 413538), (2198, 346371), (2634, 289037), (3073, 247746), (3297, 230914), (3682, 206769), (5523, 137846), (6146, 123873), (6594, 115457), (9219, 82582), (11046, 68923), (18438, 41291)]